TraitRecord_ID Taxon Family Genus Study_Citation Study_location_state Study_location_county Study_location_region Study_latitude Study_longitude Study_dates Adult Data_entry Data_entry_date WB_type_lake WB_type_pond WB_type_wetland WB_type_warm_sp WB_type_cold_sp WB_type_headwater WB_type_2-4_order WB_type_river WB_type_brackish WB_type_temp_lentic WB_type_eph_lotic WB_type_other WB_type_other_specify Primary_WB_type Study_elevation_min Study_elevation_max Max_body_size Measured_length Measured_width Measured_height Body_shape Body_shape_case Mediate_drag Morph_adapt_suckers Morph_adapt_friction Morph_adapt_hooks Morph_adapt_silk Morph_adapt_ballast Morph_adapt_hairy Morph_adapt_other Armor Resp_early Resp_late Resp_adult Resp_comments Emerge_behav_drift Emerge_behav_climb Emerge_behav_crawl Emerge_behav_comment Emerge_season_all_year Emerge_synch Emerge_season_1 Emerge_season_2 Ovipos_behav_prim Ovipos_behav_sec Ovipos_behav_comments Eggs_cement Ovipos_duration Feed_mode_prim Feed_mode_sec Feed_mode_comments Habit_prim Habit_sec Habit_comments Current_quiet Current_slow Current_fast_lam Current_fast_turb Microhab_sand Microhab_silt Microhab_gravel Microhab_rocks Microhab_boulder Microhab_LWD Microhab_detritus Microhab_phyto Microhab_algae Microhab_pelagic Microhab_comments Lat_lotic_margin Lat_lentic_shore Lat_pool Lat_riffle Lat_hyporheic Lat_comments Vert_surface Vert_phytes Vert_pelagic Vert_bed Vert_hyporheic Vert_comments Drift_early Drift_late Larval_disp Adult_disp Exit_temporarily No.Aquatic_stages Voltinism Volt_comments Dev_speed Dev_pattern Adult_lifespan Adult_lifespan_comments Fecundity Eggs_single Eggs_1mass Eggs_multiple_batch Hatch_time Hatch_time_comments Diapause O2_normal O2_low Low_lethal_DO pH_acidic pH_normal pH_alkaline Salin_fresh Salin_brackish Salin_salt Thermal_pref Min_temp_reported Max_temp_reported Max_lethal_temp Thermal_comments Turbidity 1881 Acanthametropus pecatonica Acanthametropodidae Acanthametropus The predaceous mayfly nymphs of North America In all regions where this species occurs nkmv 8/2/2004 1 Unknown Unknown Unknown Unknown Predator 1 1 Unknown Unknown Warm eurythermal (15-30 C) 1931 Acanthametropus pecatonica Acanthametropodidae Acanthametropus Comparison of old and new world Acanthametropus (Ephemeroptera: Acanthametropodidae) and other psam nkmv 8/2/2004 1 1 sand bottom river Other Unknown fibrilliform gills to protect from shifting sand Tracheal gills Unknown Unknown Unknown Predator Collector-filterer predate on midges Sprawler Swimmer "swift swimmer, crawl crablike" 1 1 sand bars 1 sand bars Unknown Unknown 3265 Acanthametropus pecatonica Acanthametropodidae Acanthametropus Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 Unknown Tracheal gills Tracheal gills Unknown Unknown Summer Summer Unknown Predator 1 1 Unknown < 1 Generation per year 2 year life cycle. Unknown 5647 Acanthametropus pecatonica Acanthametropodidae Acanthametropus A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 1 Large (length > 16 mm) 20 Streamlined / fusiform Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 7033 Acanthametropus pecatonica Acanthametropodidae Acanthametropus An Introduction to the Aquatic Insects of North America Illinois chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Swimmer Clinger 1 Unknown Unknown 12300 Acanthametropus spp. Acanthametropodidae Acanthametropus Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 Unknown Unknown Unknown Unknown Predator 1 1 1 Unknown Unknown 1 12558 Acanthametropus spp. Acanthametropodidae Acanthametropus Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 Large (length > 16 mm) 20 Streamlined / fusiform Unknown Unknown Unknown Unknown Swimmer Unknown 1 Generation per year Unknown 12565 Acanthametropus pecatonica Acanthametropodidae Acanthametropus Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina "Southeast (east of Appalachians, coastal)" chm 3/17/2005 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 7056 Analetris spp. Acanthametropodidae Analetris An Introduction to the Aquatic Insects of North America Wyoming In all regions where this species occurs chm 12/20/2004 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Swimmer Clinger 1 Unknown Unknown 8085 Acanthametropodidae Acanthametropodidae Ecology and Classification of North American Freshwater Invertebrates. In all regions where this species occurs chm 1/21/2005 1 1 Unknown Unknown Unknown Unknown Predator Predator of Chironomidae. 1 Unknown 1 Generation per year 1 generation/yr or longer Unknown 7933 Acanthobdella peledina Acanthobdellidae Acanthobdella Ecology and Classification of North American Freshwater Invertebrates. chm 1/17/2005 Large (length > 16 mm) 22 Tubular Unknown Unknown Unknown Unknown Parasite Parasite of fish. Unknown 1 Generation per year June-juv to Oct-sexual maturity. Unknown 7857 Acanthobdellidae Acanthobdellidae Ecology and Classification of North American Freshwater Invertebrates. chm 1/14/2005 Unknown 1 Only a small posterior sucker. Unknown Unknown Hermaphrodite. Lays cocoon with many eggs. Unknown Parasite Ectoparasite of salmonid fishes. Attached/fixed Climber """Looping""-body elongation and shortening with head and posterior sucker alternately." 1 1 1 Unknown 1 Generation per year 1 Unknown 6242 Acroloxus spp. Acroloxidae Acroloxus Ecology and Classification of North American Freshwater Invertebrates Colorado Marci Koski 11/18/2004 1 1 Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Unknown Unknown Unknown Unknown Unknown 6276 Acroloxus spp. Acroloxidae Acroloxus Ecology and Classification of North American Freshwater Invertebrates Rocky Mountains Marci Koski 11/22/2004 1 Small (length < 9 mm) 7 Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Unknown Unknown Unknown Unknown Unknown 6636 Acroloxus coloradensis Acroloxidae Acroloxus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Rocky Mountains Marci Koski 1/19/2005 1 Small (length < 9 mm) 7 Round (humped) Unknown Hard shelled Atmospheric breathers Atmospheric breathers "Have an internal air-filled lung, which obtains air at the surface film." Unknown Unknown In moss/macrophytes (submerged) On/under stones (submerged) "Hermaphroditic. Oviposition occurs in the spring, and may continue into the summer and early fall. Eggs are deposited in a gelatinous mass on substrate." Yes Scraper/grazer Other (specify in comments) Consume mostly the thin film of algae that covers most submerged surfaces; also occasionally feed on dead plant and animal materials. Clinger Burrower May brrow into mud and debris on the bottom to avoid freezing or drought. 1 1 1 1 1 1 1 1 1 1 Found creeping about on all types of submerged surfaces. 1 1 1 1 1 1 1 Usually found in waters 10 cm to 3 m deep. 10 km or less Unknown > 1 Generation per year Some species have 2-3 generations per year. Months Most species live 9 to 15 months. 100 to 1000 eggs 1 1 Unknown 1 1 1 1 6333 Aeolosoma spp. Aeolosomatidae Aeolosoma Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/10/2005 1 1 1 1 1 Small (length < 9 mm) 5 0.25 Tubular Unknown Soft Cutaneous Cutaneous Cutaneous Most respiration occurs through the skin. Unknown Unknown "Generally, reproduces asexually by budding. Some sexual reproduction may be common in a few species." Unknown Other (specify in comments) Feeds on particulate debris and microorganisms which are swept toward the mouth by ciliary currents. Other (specify in comments) Swimmer Crawler; some species swim about with the aid of cilia at their anterior end. 1 1 1 1 1 1 1 1 1 Most are found in the shallows down to a depth of 1 m. 100 km or less No Unknown 1 Warm eurythermal (15-30 C) Encyst when temps go to 6 C or lower; emerge from the cyst when temps go up to 20 C. 6321 Aeolosomatidae Aeolosomatidae Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/10/2005 1 1 1 1 1 Small (length < 9 mm) 5 Tubular Unknown Soft Cutaneous Cutaneous Cutaneous Most respiration occurs through the skin. Unknown Unknown "Generally, reproduces asexually by budding. Some sexual reproduction may be common in a few species." Unknown Other (specify in comments) "Consumes detritus and organic components of substrate; often consumes largely filamentous algae, diatoms, or miscellaneous plant and animal detritus." Other (specify in comments) Crawler. 1 1 1 1 1 1 1 1 1 Most are found in the shallows down to a depth of 1 m. No Unknown 1 192 Aeshna umbrosa Aeshnidae Aeshna Dragonflies of North America In all regions where this species occurs NKMV 4/8/2004 1 1 Large (length > 16 mm) 75 Streamlined / fusiform Yes All sclerotized Unknown Unknown Summer Fall In moss/macrophytes (submerged) Unknown Predator Climber 1 1 1 1 Unknown Unknown 2925 Aeshna spp. Aeshnidae Aeshna Dragonfly Nymphs of Utah (Odonata: Anisoptera) Utah nkmv 9/10/2004 1 1 Large (length > 16 mm) 37 Tubular Unknown Unknown Unknown Unknown Clinger Sprawler sprawl on detritus 1 1 1 1 1 1 Unknown Unknown 2926 Aeshna umbrosa Aeshnidae Aeshna Dragonfly Nymphs of Utah (Odonata: Anisoptera) Utah nkmv 9/10/2004 1 1 853 2660 Large (length > 16 mm) 29 Tubular Unknown Unknown Unknown Summer Unknown Clinger Sprawler sprawl on detritus 1 1 1 1 1 1 Unknown Unknown 3291 Aeshna spp. Aeshnidae Aeshna Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 1 1 1 Unknown Tracheal gills Tracheal gills Tracheal gills are located in rectal chamber; also aided by movement of water in chamber. 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." Unknown Predator Clinger Swimmer Can move rapidly by expelling water from rectal chamber. 1 1 1 1 10 km or less Unknown "2 (egg, larvae/nymph)" Slow seasonal "Live 1-3 years; slow-seasonal cycles predominate, but fast seasonal cycles do occur." 1 Weeks Hatch after a week or diapause Yes 7758 Aeshna spp. Aeshnidae Aeshna An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 1/5/2005 1 1 1 Unknown Unknown Unknown Unknown Predator "Engulfer of Diptera, Coleoptra, Trichoptera, Ephemeroptera." Climber 1 Unknown Unknown 12660 Aeshna spp. Aeshnidae Aeshna Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 1 1 1 1 Unknown Unknown Unknown Unknown Climber 1 1 1 1 1 Unknown Unknown 12837 Aeshna spp. Aeshnidae Aeshna Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/23/2005 1 1 1 1 1 1 1 Unknown 1 Unknown Unknown Unknown Clinger 1 1 Unknown "2 (egg, larvae/nymph)" 12-13 nymphal stages. Unknown 12838 Aeshna tuberculifera Aeshnidae Aeshna Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/23/2005 Unknown Emerge Aug of the year following hatch. Unknown Unknown Unknown Unknown "2 (egg, larvae/nymph)" < 1 Generation per year 13-15 instar stages Months Deposit Sept; hatch Mar-Apr. Unknown 12839 Aeshna umbrosa Aeshnidae Aeshna Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/23/2005 Unknown Adults collected in Aug. Unknown Unknown In wet wood Bank soil Unknown Predator "Feed on tadpoles, sm odonate nymphs, aquatic beetle larvae, sm crustaceans, sm fish." Unknown "2 (egg, larvae/nymph)" < 1 Generation per year 3 yr life cycle in northen US. Nymph overwinter. 100 to 1000 eggs Ovaries contain 839 eggs. Unknown 12840 Aeshna umbrosa Aeshnidae Aeshna Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/23/2005 Unknown Flight period in early Aug-Nov; however reported as early as May. Unknown Unknown Unknown Unknown "2 (egg, larvae/nymph)" < 1 Generation per year 1 gen/2yrs. Unknown 190 Anax junius Aeshnidae Anax Dragonflies of North America In all regions where this species occurs NKMV 4/8/2004 1 1 73 Bluff (blocky) No All sclerotized Yes Unknown Summer Fall In moss/macrophytes (submerged) Unknown Predator Climber 1 1 1 1 100 km or less Unknown Unknown 191 Anax longipes Aeshnidae Anax Dragonflies of North America In all regions where this species occurs NKMV 4/8/2004 1 1 73 Bluff (blocky) No All sclerotized Yes Unknown Summer Fall In moss/macrophytes (submerged) Unknown Predator Climber 1 1 1 1 100 km or less Unknown Unknown 2923 Anax junius Aeshnidae Anax Dragonfly Nymphs of Utah (Odonata: Anisoptera) Utah nkmv 9/10/2004 1 1 1 irrigation canals Cold Spring Large (length > 16 mm) 52 Bluff (blocky) Unknown Unknown Unknown Summer Unknown Clinger Climber 1 1 1 1 Unknown Unknown 2924 Anax spp. Aeshnidae Anax Dragonfly Nymphs of Utah (Odonata: Anisoptera) Utah nkmv 9/10/2004 1 1 1 1 Large (length > 16 mm) 58 Bluff (blocky) Unknown Unknown Unknown Summer Unknown Predator cannibals Clinger Climber 1 1 1 1 Unknown Unknown 3292 Anax spp. Aeshnidae Anax Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 1 Unknown 1 Tracheal gills Tracheal gills Tracheal gills are located in rectal chamber; also aided by movement of water in chamber. 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." Unknown Predator Clinger Swimmer Can move rapidly by expelling water from rectal chamber. 1 1 1 1 10 km or less Unknown "2 (egg, larvae/nymph)" Slow seasonal "Live 1-3 years; slow-seasonal cycles predominate, but fast seasonal cycles do occur." 1 Weeks Hatch after a week or diapause Yes 3293 Anax junius Aeshnidae Anax Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 1 Unknown Tracheal gills Tracheal gills Tracheal gills are located in rectal chamber; also aided by movement of water in chamber. 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." Unknown Predator Clinger Swimmer Can move rapidly by expelling water from rectal chamber. 1 1 1 1 10 km or less Unknown "2 (egg, larvae/nymph)" > 1 Generation per year May have two generations per year in warm summers; some larvae may survive warm winters also. Slow seasonal "Live 1-3 years; slow-seasonal cycles predominate, but fast seasonal cycles do occur." 1 Weeks Hatch after a week or diapause Yes 7759 Anax spp. Aeshnidae Anax An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 1/5/2005 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Climber 1 Unknown Unknown 7803 Anax junius Aeshnidae Anax An Introduction to the Aquatic Insects of North America Indiana chm 1/6/2005 1 1 1 1 Unknown Unknown Unknown Unknown Unknown 1 Generation per year uni- and semivoltine in IN. Unknown 10849 Anax junius Aeshnidae Anax Prey Selection by Freshwater Predators with different Foraging Strategies. California Santa Barbara RAT 2/24/2005 1 1 Large (length > 16 mm) 25 Unknown Unknown Unknown Unknown Predator Ambush Predator or slow stalk 1 Rests on the bottom of pond or lake Unknown Unknown 12661 Anax spp. Aeshnidae Anax Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 1 1 Unknown Unknown Unknown Unknown Climber 1 1 Unknown Unknown 12716 Anax spp. Aeshnidae Anax Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/23/2005 1 1 1 1 1 1 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 12841 Anax junius Aeshnidae Anax Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/23/2005 Unknown 1 Flight season Mar-mid Oct. Unknown Unknown In moss/macrophytes (submerged) In wet wood "Oviposit in tantem. Eggs inserted into dead floating plants, decaying logs, floating pondweeds or algae." Unknown Unknown "2 (egg, larvae/nymph)" 13 instar stages. Emerge in 11mths. Days Hatch <11days. Unknown 189 Basiaeschna janata Aeshnidae Basiaeschna Dragonflies of North America In all regions where this species occurs NKMV 4/8/2004 1 1 1 58 Bluff (blocky) No All sclerotized Unknown Unknown Spring Summer Floating debris Unknown Predator Sprawler 1 1 1 1 1 Unknown Unknown 3289 Basiaeschna janata Aeshnidae Basiaeschna Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 1 1 1 Unknown Tracheal gills Tracheal gills Tracheal gills are located in rectal chamber; also aided by movement of water in chamber. 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." Unknown Predator Clinger Swimmer Can move rapidly by expelling water from rectal chamber. 1 10 km or less Unknown "2 (egg, larvae/nymph)" Slow seasonal "Live 1-3 years; slow-seasonal cycles predominate, but fast seasonal cycles do occur." 1 Weeks Hatch after a week or diapause Yes 7760 Basiaeschna janata Aeshnidae Basiaeschna An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 1/5/2005 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Climber Sprawler Clinger 1 1 1 1 Unknown Unknown 12662 Basiaeschna spp. Aeshnidae Basiaeschna Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 1 1 Unknown Unknown Unknown Unknown Climber Clinger Sprawler 1 1 1 1 1 Unknown Unknown 12842 Basiaeschna janata Aeshnidae Basiaeschna Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/23/2005 1 1 1 Unknown Unknown Yes Spring In moss/macrophytes (submerged) Floating debris Oviposit in Sparganium at water line or floating leaves. Unknown 1 1 1 1 1 Unknown 1 Generation per year univoltine or semivoltine in NC 1 Unknown 187 Boyeria grafiana Aeshnidae Boyeria Dragonflies of North America In all regions where this species occurs NKMV 4/8/2004 1 1 66 Bluff (blocky) No All sclerotized Unknown Unknown Summer Summer Unknown Predator Sprawler Clinger 1 1 1 1 Unknown Unknown 188 Boyeria vinosa Aeshnidae Boyeria Dragonflies of North America In all regions where this species occurs NKMV 4/8/2004 1 1 66 Bluff (blocky) No All sclerotized Unknown Unknown Summer Summer Unknown Predator Sprawler Clinger 1 1 1 1 Unknown Unknown 3288 Boyeria spp. Aeshnidae Boyeria Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 Unknown Tracheal gills Tracheal gills Tracheal gills are located in rectal chamber; also aided by movement of water in chamber. 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." Unknown Predator Clinger Swimmer Can move rapidly by expelling water from rectal chamber. 10 km or less Unknown "2 (egg, larvae/nymph)" Slow seasonal "Live 1-3 years; slow-seasonal cycles predominate, but fast seasonal cycles do occur." 1 Weeks Hatch after a week or diapause Yes Clear water 7761 Boyeria spp. Aeshnidae Boyeria An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 1/5/2005 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Climber Sprawler Clinger 1 1 1 1 1 Unknown Unknown 7804 Boyeria vinosa Aeshnidae Boyeria An Introduction to the Aquatic Insects of North America "Southeast (east of Appalachians, coastal)" chm 1/6/2005 1 1 Unknown Unknown Unknown Unknown Unknown 1 Generation per year Univoltine in Virgina; Semivoltine in SC. Unknown 12663 Boyeria spp. Aeshnidae Boyeria Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 1 1 Unknown Unknown Unknown Unknown Climber Clinger Sprawler 1 1 1 1 Unknown Unknown 12843 Boyeria grafiana Aeshnidae Boyeria "Aquatic and Semiaquatic Heteroptera of Alberta, Saskatchewan" North Carolina "Southeast (east of Appalachians, coastal)" chm 3/23/2005 1 1 1 1 Unknown 1 Flight season late June-early Oct. Unknown Unknown Unknown 1 1 1 Unknown "2 (egg, larvae/nymph)" > 1 Generation per year Semivoltine Nymphs overwinter. Unknown Clear water 12844 Boyeria vinosa Aeshnidae Boyeria "Aquatic and Semiaquatic Heteroptera of Alberta, Saskatchewan" North Carolina "Southeast (east of Appalachians, coastal)" chm 3/23/2005 1 1 Unknown 1 Flight season late June-early Oct. Unknown Unknown Unknown 1 Unknown "2 (egg, larvae/nymph)" > 1 Generation per year Semivoltine Nymphs overwinter. Unknown 12845 Boyeria spp. Aeshnidae Boyeria "Aquatic and Semiaquatic Heteroptera of Alberta, Saskatchewan" North Carolina "Southeast (east of Appalachians, coastal)" chm 3/23/2005 1 1 1 Unknown Unknown Unknown In wet wood Unknown 1 1 1 Unknown Unknown 216 Coryphaeschna spp. Aeshnidae Coryphaeschna Dragonflies of North America In all regions where this species occurs NKMV 4/8/2004 Large (length > 16 mm) 85 Bluff (blocky) No All sclerotized Yes Unknown Spring Winter On/under stones (submerged) Unknown Predator Climber 1 1 Unknown Unknown 7762 Coryphaeschna spp. Aeshnidae Coryphaeschna An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 1/5/2005 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Climber 1 Unknown Unknown 12664 Coryphaeschna spp. Aeshnidae Coryphaeschna Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 1 1 Unknown Unknown Unknown Unknown Climber 1 1 Unknown Unknown 12846 Coryphaeschna spp. Aeshnidae Coryphaeschna "Aquatic and Semiaquatic Heteroptera of Alberta, Saskatchewan" North Carolina "Southeast (east of Appalachians, coastal)" chm 3/23/2005 1 1 Unknown 1 Flight from Feb-early Oct in FL. Unknown Yes Unknown Unknown Unknown 215 Epiaeschna heros Aeshnidae Epiaeschna Dragonflies of North America In all regions where this species occurs NKMV 4/8/2004 Large (length > 16 mm) 86 Bluff (blocky) No All sclerotized Unknown Unknown Spring Fall Unknown Predator Climber Unknown Unknown 3294 Epiaeschna heros Aeshnidae Epiaeschna Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 1 Unknown Tracheal gills Tracheal gills Tracheal gills are located in rectal chamber; also aided by movement of water in chamber. 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." Unknown Predator Clinger Swimmer Can move rapidly by expelling water from rectal chamber. 1 1 1 1 10 km or less Unknown "2 (egg, larvae/nymph)" Slow seasonal "Live 1-3 years; slow-seasonal cycles predominate, but fast seasonal cycles do occur." 1 Weeks Hatch after a week or diapause Yes 7763 Epiaeschna heros Aeshnidae Epiaeschna An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 1/5/2005 1 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Climber Sprawler 1 1 1 Unknown Unknown 12665 Epiaeschna spp. Aeshnidae Epiaeschna Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 1 1 Unknown Unknown Unknown Unknown Climber Sprawler 1 1 1 Unknown Unknown 12710 Epiaeschna heros Aeshnidae Epiaeschna Aquatic Insects and Oligochaetes of North and South Carolina. "Southeast (east of Appalachians, coastal)" chm 3/23/2005 1 1 1 1 Ditch Unknown Unknown Yes In wet wood Unknown 100 km or less Unknown Unknown 3295 Gomphaeschna furcillata Aeshnidae Gomphaeschna Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 1 Unknown Tracheal gills Tracheal gills Tracheal gills are located in rectal chamber; also aided by movement of water in chamber. 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." Unknown Predator Clinger Swimmer Can move rapidly by expelling water from rectal chamber. 1 1 1 1 10 km or less Unknown "2 (egg, larvae/nymph)" Slow seasonal "Live 1-3 years; slow-seasonal cycles predominate, but fast seasonal cycles do occur." 1 Weeks Hatch after a week or diapause Yes 12666 Gomphaeschna spp. Aeshnidae Gomphaeschna Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 1 Unknown Unknown Unknown Unknown Climber Clinger 1 Unknown Unknown 12711 Gomphaeschna furcillata Aeshnidae Gomphaeschna Aquatic Insects and Oligochaetes of North and South Carolina. New York chm 3/23/2005 1 Unknown 1 Adult collected in late May or early June-late June. Flight season Jan-mid Aug (FL). Unknown Unknown In wet wood Oviposit in area with Sphagnum. Unknown Predator 1 1 Unknown 1 Weeks Hatch 27-40days. Unknown 12712 Gomphaeschna spp. Aeshnidae Gomphaeschna Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/23/2005 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 12713 Gomphaeschna furcillata Aeshnidae Gomphaeschna Aquatic Insects and Oligochaetes of North and South Carolina. Florida "Southeast (east of Appalachians, coastal)" chm 3/23/2005 1 Unknown 1 Flight season Jan-mid Aug (FL) and late Mar-Aug in NC and SC. Unknown Unknown In wet wood Oviposit in area with Sphagnum. Unknown Predator 1 1 Unknown 1 Weeks Hatch 27-40days. Unknown 214 Nasiaeschna pentacantha Aeshnidae Nasiaeschna Dragonflies of North America In all regions where this species occurs NKMV 4/8/2004 1 1 Large (length > 16 mm) 71 Unknown All sclerotized Unknown Unknown Spring Summer Unknown Predator Clinger Climber 1 1 1 Unknown Unknown 3290 Nasiaeschna pentacantha Aeshnidae Nasiaeschna Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 1 1 1 Unknown 1 Tracheal gills Tracheal gills Tracheal gills are located in rectal chamber; also aided by movement of water in chamber. 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." Unknown Predator Clinger Swimmer Can move rapidly by expelling water from rectal chamber. 1 10 km or less Unknown "2 (egg, larvae/nymph)" Slow seasonal "Live 1-3 years; slow-seasonal cycles predominate, but fast seasonal cycles do occur." 1 Weeks Hatch after a week or diapause Yes 7764 Nasiaeschna pentacantha Aeshnidae Nasiaeschna An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 1/5/2005 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Climber Clinger 1 1 1 1 Unknown Unknown 12667 Nasiaeschna spp. Aeshnidae Nasiaeschna Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 1 1 Unknown Unknown Unknown Unknown Climber Clinger 1 1 1 1 1 Unknown Unknown 12714 Nasiaeschna pentacantha Aeshnidae Nasiaeschna Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/23/2005 1 1 Unknown 1 Flight season Mar 2 (FL)-Aug 28 (IN). Unknown Unknown In wet wood Unknown 1 1 1 Unknown Unknown 12715 Nasiaeschna pentacantha Aeshnidae Nasiaeschna Aquatic Insects and Oligochaetes of North and South Carolina. Indiana chm 3/23/2005 1 1 Unknown 1 Flight season Mar 2 (FL)-Aug 28 (IN). Unknown Unknown In wet wood Unknown 1 Unknown Unknown 210 Oplonaeschna armata Aeshnidae Oplonaeschna Dragonflies of North America In all regions where this species occurs NKMV 4/8/2004 1 1 small canyon-bound streams Headwater Stream Large (length > 16 mm) 69 Bluff (blocky) No All sclerotized Unknown Unknown Summer Summer Unknown Predator Sprawler Clinger 1 1 1 1 Unknown Unknown 2922 Oplonaeschna armata Aeshnidae Oplonaeschna Dragonfly Nymphs of Utah (Odonata: Anisoptera) Utah nkmv 9/10/2004 1 1 1 canyon streams Other 1524 Large (length > 16 mm) 44 Bluff (blocky) Unknown Unknown Unknown Summer Unknown Climber 1 1 1 Unknown Unknown 7765 Oplonaeschna armata Aeshnidae Oplonaeschna An Introduction to the Aquatic Insects of North America Desert Southwest chm 1/5/2005 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Clinger Climber 1 1 1 1 Unknown Unknown 3282 Aeshnidae Aeshnidae Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 Unknown Tracheal gills Tracheal gills Tracheal gills are located in rectal chamber; also aided by movement of water in chamber. 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." Unknown Predator Clinger Swimmer Can move rapidly by expelling water from rectal chamber. 10 km or less Unknown "2 (egg, larvae/nymph)" Slow seasonal "Live 1-3 years; slow-seasonal cycles predominate, but fast seasonal cycles do occur." 1 Weeks Hatch after a week or diapause Yes 7024 Aeshnidae Aeshnidae An Introduction to the Aquatic Insects of North America chm 12/10/2004 Unknown Unknown Unknown Unknown 1 Unknown Unknown 3 Ameletus connectus Ameletidae Ameletus The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1 1524 Unknown Partly sclerotized Unknown Unknown Summer Summer Unknown Swimmer 1 1 1 1 Unknown Unknown 4 Ameletus cooki Ameletidae Ameletus The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1 1524 Unknown Partly sclerotized Unknown Unknown Summer Unknown Swimmer 1 1 1 1 Unknown Unknown 5 Ameletus oregonensis Ameletidae Ameletus The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1 609 2133 Unknown Partly sclerotized Unknown Unknown Spring Spring Unknown Swimmer 1 1 1 1 Unknown Unknown 6 Ameletus similor Ameletidae Ameletus The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1524 Unknown Partly sclerotized Unknown Unknown Summer Unknown Swimmer 1 1 1 Unknown Unknown 7 Ameletus sparsatus Ameletidae Ameletus The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1 1524 Unknown Partly sclerotized Unknown Unknown Summer Unknown Swimmer 1 1 1 1 1 Unknown Unknown No strong preference 7.8 20.6 8 Ameletus validus Ameletidae Ameletus The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1219 Unknown Partly sclerotized 1 Crawls to shore Unknown Unknown Fall Unknown Swimmer 1 1 Unknown Unknown 9 Ameletus velox Ameletidae Ameletus The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1 1 1 609 2133 Large (length > 16 mm) Unknown Partly sclerotized Unknown Unknown Spring Summer Unknown Swimmer 1 1 1 1 1 Strong (active / often) Strong (active / often) Unknown Unknown 491 Ameletus minimus Ameletidae Ameletus Two new Ameletus mayflies (Ephemeroptera: Ameletidae) from Western North America Oregon Lane Marci Koski 6/3/2004 1 1 Small (length < 9 mm) 7 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Summer Unknown Unknown 1 Generation per year Yes 492 Ameletus quadratus Ameletidae Ameletus Two new Ameletus mayflies (Ephemeroptera: Ameletidae) from Western North America Oregon Lane Marci Koski 6/3/2004 Small (length < 9 mm) 8 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Summer Unknown Unknown Unknown 493 Ameletus tarteri Ameletidae Ameletus "Ecological life history, including laboratory respiratory investigation, of the mayfly A. tarteri" West Virginia Greenbrier Nov. 1986 - Nov. 1987 Marci Koski 6/3/2004 1 975 1143 Small (length < 9 mm) 8 Unknown "Possibly bimodal emergence - first in the spring/summer, and then again in the fall." Unknown Unknown Spring Summer Unknown Shredder Scraper/grazer Consumes 80% detritus; also some mineral detritus and diatoms. 1 1 Prefer vertical or slightly slanted rock surfaces (mature nymphs) or flat rock surfaces in shallow eddies (younger nymphs). 1 Unknown 1 Generation per year 21 instars! 100 to 1000 eggs Minutes No 1 1 1 18.9 494 Ameletus oregonensis Ameletidae Ameletus Further notes on the genus Ameletus with descriptions of new species In all regions where this species occurs Marci Koski 6/3/2004 Medium (length 9-16 mm) 11 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 495 Ameletus connectus Ameletidae Ameletus Further notes on the genus Ameletus with descriptions of new species In all regions where this species occurs Marci Koski 6/3/2004 Medium (length 9-16 mm) 12 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 497 Ameletus spp. Ameletidae Ameletus A revision of the nearctic Ameletus mayflies based on adult males In all regions where this species occurs Marci Koski 6/16/2004 1 1 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 498 Ameletus andersoni Ameletidae Ameletus A revision of the nearctic Ameletus mayflies based on adult males Pacific Northwest (coastal) Marci Koski 6/16/2004 1 1 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Spring Summer Unknown Unknown Unknown 499 Ameletus velox Ameletidae Ameletus Mayflies of the southwest: new records and notes of Siphlonuridae (Ephemeroptera) In all regions where this species occurs Marci Koski 6/16/2004 1 1798 2590 Medium (length 9-16 mm) 12 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown Warm eurythermal (15-30 C) 14.4 18.9 501 Ameletus tarteri Ameletidae Ameletus A new species of Ameletus (Ephemeroptera: Siphlonuridae) from eastern North America West Virginia Marci Koski 6/16/2004 1 1 Medium (length 9-16 mm) 9 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Unknown Unknown 1 502 Ameletus cryptostimulus Ameletidae Ameletus A new species of Ameletus (Ephemeroptera: Siphlonuridae) from Western Virginia Virginia Giles Marci Koski 6/16/2004 1 1097 1097 Medium (length 9-16 mm) 12 Unknown Partly sclerotized Tracheal gills Tracheal gills 1 1 Unknown Unknown Unknown Unknown Unknown Cold-cool eurythermal (0-15 C) 9 14 660 Ameletus velox Ameletidae Ameletus Mayflies from Colorado: descriptions of certain species and notes on others Colorado "Boulder, Gilpin" Marci Koski 7/14/2004 1 1 1 1 1676 3352 Medium (length 9-16 mm) 13 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 "Found in lakes and ponds with ""clean bottoms""" 1 Strong (active / often) Strong (active / often) 11-100 m Unknown Unknown 1867 Ameletus ludens Ameletidae Ameletus A parthenogenetic mayfly (Ameletus ludens Needham) nkmv 7/29/2004 Unknown Unknown Unknown Unknown Unknown parthenogenetic Unknown 1941 Ameletus celer Ameletidae Ameletus Life histories of two Ameletus mayflies (Ephemeroptera) in two mountain streams Rocky Mountains nkmv 8/3/2004 1 520 Large (length > 16 mm) 18 Unknown Unknown Unknown Summer Unknown Unknown 1 Generation per year winter cycle Slow seasonal 11-12 months Months ~1 yr to hatch Unknown 1942 Ameletus similor Ameletidae Ameletus Life histories of two Ameletus mayflies (Ephemeroptera) in two mountain streams Rocky Mountains nkmv 8/3/2004 1 520 641 Medium (length 9-16 mm) 9 Unknown Unknown Unknown Summer Fall Unknown Unknown 1 Generation per year summer cycle Fast seasonal 4-5 months Months overwinter Unknown 1943 Ameletus celer Ameletidae Ameletus Life histories of two Ameletus mayflies (Ephemeroptera) in two mountain streams Rocky Mountains nkmv 8/3/2004 1 641 Unknown Unknown Unknown Summer Fall Unknown Unknown < 1 Generation per year population was parasitized by nematodes Months ~1 year to hatch Unknown 1944 Ameletus tarteri Ameletidae Ameletus Life histories of two Ameletus mayflies (Ephemeroptera) in two mountain streams In all regions where this species occurs nkmv 8/3/2004 641 Unknown Unknown Unknown Unknown Unknown 1 Generation per year Unknown 1945 Ameletus ludens Ameletidae Ameletus Life histories of two Ameletus mayflies (Ephemeroptera) in two mountain streams nkmv 8/3/2004 Unknown Unknown Unknown Unknown Unknown 1 Generation per year Unknown 1946 Ameletus cooki Ameletidae Ameletus Life histories of two Ameletus mayflies (Ephemeroptera) in two mountain streams nkmv 8/3/2004 Medium (length 9-16 mm) 9 Unknown Unknown Unknown Unknown Unknown 1 Generation per year summer cycle Fast seasonal 4-5 months Months overwinter Unknown 2815 Ameletus spp. Ameletidae Ameletus New western Ephemeroptera California nkmv 8/26/2004 Medium (length 9-16 mm) 12 Unknown Unknown Unknown Spring Unknown Unknown Unknown 2858 Ameletus spp. Ameletidae Ameletus The mayfly imago nkmv 8/27/2004 Unknown 1 climbs partially out of water Unknown Unknown Unknown Unknown Unknown 2997 Ameletus lineatus Ameletidae Ameletus "Emergence of mayflies (Ephemeroptera) from streams of Erie Co., PA" Pennsylvania erie 1989-1990 nkmv 8/30/2004 1 Unknown 8 week emergence Unknown Unknown Spring Spring Unknown Unknown 1 Generation per year "parthanogenic, gynandromorphy" Unknown Cold-cool eurythermal (0-15 C) 1 20 2998 Ameletus ludens Ameletidae Ameletus "Emergence of mayflies (Ephemeroptera) from streams of Erie Co., PA" Pennsylvania erie 1989-1990 nkmv 8/30/2004 1 Unknown Unknown Unknown Spring Spring Unknown Unknown 1 Generation per year parthanogenic Unknown Cold-cool eurythermal (0-15 C) 1 20 3100 Ameletus velox Ameletidae Ameletus Ecological studies of aquatic insects. 1. Adaptations of mayfly nymphs to swift streams Rocky Mountains nkmv 9/1/2004 1 1 1 Medium (length 9-16 mm) 16 Streamlined / fusiform Unknown Tracheal gills Unknown Unknown Unknown Swimmer 1 1 1 1 1 1 Unknown Unknown 3266 Ameletus lineatus Ameletidae Ameletus Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 1 Unknown Tracheal gills Tracheal gills Unknown Unknown Spring Spring Unknown Unknown 1 Generation per year Parthenogenic. Unknown Clear water 5434 Ameletus spp. Ameletidae Ameletus Notes on the mayflies of Eastern Tennessee Tennessee Overton JBM 11/3/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 5648 Ameletus spp. Ameletidae Ameletus A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 1 1 1 2-4 Order Stream 3352 Medium (length 9-16 mm) 14 Streamlined / fusiform Unknown Unknown Unknown Unknown Clinger Swimmer 1 1 1 1 1 1 Unknown 1 Generation per year 1 Unknown 6135 Ameletus spp. Ameletidae Ameletus "A new species of Ameletus (Ephemeroptera, Siphlonuridae) from Southern Ontario." Northern Midwest (Great Lakes states) RAT 11/18/2004 1 Unknown Unknown Unknown Spring Unknown Unknown Unknown 6762 Ameletus spp. Ameletidae Ameletus An Introduction to the Aquatic Insects of North America North Carolina chm 12/10/2004 1 1 Streamlined / fusiform Unknown Unknown Unknown Unknown Unknown 1 Generation per year Unknown 7136 Ameletus spp. Ameletidae Ameletus An Introduction to the Aquatic Insects of North America Illinois In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Scraper/grazer Collector-gatherer Swimmer Clinger 1 1 1 Unknown Unknown 9526 Ameletus spp. Ameletidae Ameletus New collection records of Ohio mayflies (Ephemeroptera). Ohio chm 2/23/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9527 Ameletus ludens Ameletidae Ameletus New collection records of Ohio mayflies (Ephemeroptera). Ohio chm 2/23/2005 Unknown Unknown Unknown Unknown Unknown Unknown 10812 Ameletus spp. Ameletidae Ameletus Observations on the life Histories and Biology of Ephemeroptera and Plecoptera Rocky Mountains 57 02'N 11 30'W RAT 2/11/2005 1 Unknown Unknown Unknown Unknown Unknown 1 Generation per year Slow seasonal 11451 Ameletus oregonensis Ameletidae Ameletus Microdistribution of benthic invertebrates in a Rocky Mountain (U.S.A.) stream. Idaho Bannock 42 43' N 112 23' W RAT 4/11/2005 1 Unknown Unknown Unknown Unknown 1 1 1 1 Unknown Unknown 11716 Ameletus spp. Ameletidae Ameletus Annotated inventory of invertebrate populations of an alpine lake and stream chain in Colorado. Colorado Boulder 40 N RAT 5/17/2005 1 1 3263 3525 Unknown Unknown Unknown Unknown Unknown Unknown 11890 Ameletus spp. Ameletidae Ameletus Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 12311 Ameletus spp. Ameletidae Ameletus Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 1 1 1 Unknown Unknown Unknown Unknown Burrower 1 1 1 1 1 1 1 Unknown Unknown 1 Cold-cool eurythermal (0-15 C) 12559 Ameletus spp. Ameletidae Ameletus Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 1 1 1 1 Medium (length 9-16 mm) 14 Streamlined / fusiform Unknown Unknown Unknown Unknown Swimmer 1 1 1 1 1 1 Unknown 1 Generation per year Unknown 12561 Ameletus ludens Ameletidae Ameletus Aquatic Insects and Oligochaetes of North and South Carolina. New York chm 3/17/2005 1 Unknown Unknown Unknown Parthenogenesis. Egg diapause if no water in stream. Unknown Unknown Months Deposited spring. Hatch 5mths. Yes 12564 Ameletus lineatus Ameletidae Ameletus Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/17/2005 1 1 Unknown Emerge late Feb. Unknown Unknown Spring Spring Unknown Unknown Unknown 1879 Ametropus albrighti Ametropodidae Ametropus A revision of the genus Ametropus in North America (Ephemeroptera: Ametropodidae) In all regions where this species occurs nkmv 8/2/2004 1 Large (length > 16 mm) 18 Unknown Unknown Unknown Summer Unknown Collector-filterer grooms mouth to get small algae collected from sand interstices Burrower Swimmer 1 1 1 1 1 in sand bars 1 Unknown 1 Generation per year Slow seasonal Days Unknown Silted/murky water 1880 Ametropus ammophilus Ametropodidae Ametropus A revision of the genus Ametropus in North America (Ephemeroptera: Ametropodidae) In all regions where this species occurs nkmv 8/2/2004 1 122 1127 Large (length > 16 mm) 23 Unknown Unknown Yes Summer Unknown 1 1 1 in sand bars 1 Unknown 1 Generation per year Slow seasonal Days Unknown Cold-cool eurythermal (0-15 C) 14 summer temp Clear water 2943 Ametropus ammophilus Ametropodidae Ametropus Notes on the behavior of Ametropus ammophilus in Oregon Oregon nkmv 9/13/2004 1 Large (length > 16 mm) 20 Dorsoventrally flattened Unknown Tracheal gills 1 Unknown Unknown Unknown Burrower Sprawler 1 1 1 1 1 < 1 m Unknown Unknown 3267 Ametropus spp. Ametropodidae Ametropus Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 Unknown Tracheal gills Tracheal gills Unknown Unknown Spring Summer Unknown 1 1 Collected from sand eddies. 1 Unknown 1 Generation per year Unknown 5649 Ametropus spp. Ametropodidae Ametropus A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 1645 1645 Large (length > 16 mm) 17 Streamlined / fusiform Unknown Unknown Unknown Summer Summer Unknown 1 1 Unknown Unknown 7158 Ametropus spp. Ametropodidae Ametropus An Introduction to the Aquatic Insects of North America Michigan In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Collector-filterer Collector-gatherer Burrower 1 1 1 1 Unknown Unknown 8086 Ametropus spp. Ametropodidae Ametropus Ecology and Classification of North American Freshwater Invertebrates. In all regions where this species occurs chm 1/21/2005 1 1 Dorsoventrally flattened Unknown Long emergence period beginning in late spring or early summer. Unknown Unknown Spring Unknown Collector-gatherer Feed on algae and detritus. Burrower 1 1 Unknown 1 Generation per year Unknown 7065 Amphizoa spp. Amphizoidae Amphizoa An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/20/2004 1 1 Dorsoventrally flattened Unknown Atmospheric breathers Atmospheric breathers Newly emerge adults mud covered; suggests pupation in muddy creek banks Unknown Unknown In wet wood Unknown Predator "Engulfer, esp Plecoptera larvae." Clinger 1 1 Yes Larvae at 2nd instar by winter Hatch mid to late Aug Unknown 7375 Amphizoa spp. Amphizoidae Amphizoa An Introduction to the Aquatic Insects of North America In all regions where this species occurs ADULT chm 12/20/2004 1 1 Unknown Unknown Unknown Unknown Predator "Engulfer, esp stoneflies." Clinger 1 1 Unknown Unknown 7528 Amphizoa spp. Amphizoidae Amphizoa An Introduction to the Aquatic Insects of North America In all regions where this species occurs ADULT chm 12/20/2004 1 1 Unknown Temporary air store Newly emerge adults mud covered; suggests pupation in muddy creek banks Unknown Unknown In wet wood Unknown Predator "Engulfer, esp Plecoptera larvae." Clinger 1 Unknown Unknown 7193 Amphizoidae Amphizoidae An Introduction to the Aquatic Insects of North America chm 12/7/2004 Unknown Atmospheric breathers Atmospheric breathers Unknown Unknown Unknown Unknown Unknown 8125 Amphizoidae Amphizoidae Ecology and Classification of North American Freshwater Invertebrates. chm 1/24/2005 1 1 Unknown Unknown Unknown Unknown Predator Predator of Plecoptera larvae. 1 1 1 1 1 1 Yes 1 Generation per year Unknown 1 8126 Amphizoidae Amphizoidae Ecology and Classification of North American Freshwater Invertebrates. ADULT chm 1/24/2005 1 1 Medium (length 9-16 mm) 14 Unknown Temporary air store Unknown Unknown Unknown Predator Predator of Plecoptera larvae. Climber Swimmer 1 1 1 1 1 1 1 Yes 1 Generation per year Unknown 1 6235 Marisa spp. Ampullaridae Marisa Ecology and Classification of North American Freshwater Invertebrates Gulf Coast / Delta Area (TX - FL) Marci Koski 11/18/2004 1 Large (length > 16 mm) 55 Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Other (specify in comments) Has a mantle cavity that provides both a gill and a lung. Unknown Unknown Unknown Unknown Unknown 6283 Marisa spp. Ampullaridae Marisa Ecology and Classification of North American Freshwater Invertebrates Gulf Coast / Delta Area (TX - FL) Marci Koski 11/18/2004 1 Large (length > 16 mm) 30 Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Unknown Unknown Unknown Unknown 1 Unknown 6641 Ampullariidae Ampullariidae Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "Southeast (east of Appalachians, coastal)" Marci Koski 1/19/2005 1 1 1 1 1 1 1 1 1 Large (length > 16 mm) 40 Round (humped) Unknown Hard shelled Cutaneous Tracheal gills Have an internal gill (specialized folds in the mantle - the ctenidium). Also gain some oxygen through the general body surface. Unknown Unknown In moss/macrophytes (submerged) On/under stones (submerged) "Dioecious. Oviposition occurs in the spring, and may continue into the summer and early fall. Eggs are deposited in a gelatinous mass on substrate." Yes Scraper/grazer Other (specify in comments) Consume mostly the thin film of algae that covers most submerged surfaces; also occasionally feed on dead plant and animal materials. Clinger Burrower May brrow into mud and debris on the bottom to avoid freezing or drought. 1 1 1 1 1 1 1 1 1 1 Often found in mud. Found creeping about on all types of submerged surfaces. 1 1 1 1 1 1 1 Usually found in waters 10 cm to 3 m deep. 10 km or less Unknown > 1 Generation per year Some species have 2-3 generations per year. Months Most species live 9 to 15 months. 100 to 1000 eggs 1 1 Unknown 1 1 1 1 6269 Ancylus fluviatilis Ancylidae Ancylus Ecology and Classification of North American Freshwater Invertebrates In all regions where this species occurs Marci Koski 11/18/2004 1 1 1 1 2-4 Order Stream Streamlined / fusiform Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Tracheal gills Tracheal gills Has a pseudobranch gill; some use a conical extension of the epithelium that is used as a gill. Unknown Unknown Unknown Scraper/grazer Graze on diatoms. 1 1 1 1 1 Unknown Unknown 6280 Ferrissia spp. Ancylidae Ferrissia Ecology and Classification of North American Freshwater Invertebrates In all regions where this species occurs Marci Koski 11/18/2004 1 1 1 1 1 Small (length < 9 mm) 7 Streamlined / fusiform Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Tracheal gills Tracheal gills Has a pseudobranch gill; some use a conical extension of the epithelium that is used as a gill. Unknown Unknown Unknown Scraper/grazer Graze on periphyton. 1 1 1 1 1 Unknown Unknown 6278 Hebetancylus excentricus Ancylidae Hebetancylus Ecology and Classification of North American Freshwater Invertebrates Gulf Coast / Delta Area (TX - FL) Marci Koski 11/18/2004 1 Canals Small (length < 9 mm) 7 Streamlined / fusiform Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Tracheal gills Tracheal gills Has a pseudobranch gill; some use a conical extension of the epithelium that is used as a gill. Unknown Unknown Unknown Scraper/grazer Graze on periphyton. 1 1 1 1 1 Unknown Unknown 11084 Hebetancylus excentricus Ancylidae Hebetancylus Diet and predation by three leaf-associated stoneflies (Plecoptera) in an Arkansas mountain stream. Arkansas RAT 4/5/2005 1 1 Unknown Unknown Unknown Unknown leaf packs Unknown Yes 6252 Laevapex fuscus Ancylidae Laevapex Ecology and Classification of North American Freshwater Invertebrates Connecticut Marci Koski 11/22/2004 1 Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Unknown Unknown Adults reproduce in the spring. Unknown Unknown 1 Generation per year Adults die after reproducing in the spring. Unknown 6279 Laevapex spp. Ancylidae Laevapex Ecology and Classification of North American Freshwater Invertebrates In all regions where this species occurs Marci Koski 11/18/2004 1 1 1 Small (length < 9 mm) 7 Streamlined / fusiform Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Tracheal gills Tracheal gills Has a pseudobranch gill; some use a conical extension of the epithelium that is used as a gill. Unknown Unknown Unknown Scraper/grazer Graze on periphyton. 1 1 1 1 1 Unknown Unknown 6277 Rhodacmea spp. Ancylidae Rhodacmea Ecology and Classification of North American Freshwater Invertebrates "Southeast (east of Appalachians, coastal)" Marci Koski 11/18/2004 1 Small (length < 9 mm) 7 Streamlined / fusiform Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Tracheal gills Tracheal gills Has a pseudobranch gill; some use a conical extension of the epithelium that is used as a gill. Unknown Unknown Unknown Scraper/grazer Graze on periphyton. 1 1 1 1 1 Unknown Unknown 6241 Ancylidae Ancylidae Ecology and Classification of North American Freshwater Invertebrates In all regions where this species occurs Marci Koski 11/18/2004 1 1 1 1 2-4 Order Stream Streamlined / fusiform Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Tracheal gills Tracheal gills Has a pseudobranch gill; some use a conical extension of the epithelium that is used as a gill. Unknown Unknown Unknown Scraper/grazer Graze on periphyton. 1 1 1 1 1 Unknown Unknown 6637 Ancylidae Ancylidae Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/19/2005 1 1 1 1 1 1 1 1 1 Small (length < 9 mm) 7 Round (humped) Unknown Hard shelled Atmospheric breathers Atmospheric breathers "Have an internal air-filled lung, which obtains air at the surface film." Unknown Unknown In moss/macrophytes (submerged) On/under stones (submerged) "Hermaphroditic. Oviposition occurs in the spring, and may continue into the summer and early fall. Eggs are deposited in a gelatinous mass on substrate." Yes Scraper/grazer Other (specify in comments) Consume mostly the thin film of algae that covers most submerged surfaces; also occasionally feed on dead plant and animal materials. Clinger Burrower May brrow into mud and debris on the bottom to avoid freezing or drought. 1 1 1 1 1 1 1 1 1 1 Found creeping about on all types of submerged surfaces. 1 1 1 1 1 1 1 Usually found in waters 10 cm to 3 m deep. 10 km or less Unknown > 1 Generation per year Some species have 2-3 generations per year. Months Most species live 9 to 15 months. 100 to 1000 eggs 1 1 Unknown 1 1 1 1 6619 Bandakia spp. Anisitsiellidae Bandakia Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/18/2005 1 1 Small (length < 9 mm) 1.7 Round (humped) Unknown Partly sclerotized Cutaneous Cutaneous Cutaneous "Most gas exchange takes place through the general body surface. However, some species take some air in through spiracles, or through plants that they consume." "Breeding can occur at any time of year, depending on species. Sperm is transferred via a spermataphore; this take from less than a minute to as long as an hour." Unknown Unknown On/under stones (submerged) In moss/macrophytes (submerged) "As the female releases the eggs, they are fertilized by the sperm in the spermatophores. They are extruded in groups of 20 to 400 onto stones, vegetation, and debris. Each egg may have its own gelatinous covering, or the whole group of eggs may be imbedded in a common mass." Yes Predator Parasite "Consume mostly entomostraca, small insects, various worms, or host tissues. Occasionally cannibalistic, or feed on dead animals, vegetable material, and detritus. Larval mites parasitize aquatic insects upon hatching." Climber Swimmer Swim by relatively uncoordinated flailing movements of the legs. Many creep and crawl on the bottom or among vegetation. May withstand drought by burrowing into mud or substrate. 1 1 1 Found in sandy creeks. 1 1 Usually in water not more than 2 m deep. 100 km or less Yes "4 (egg, larvae, pupae, adult" Months Total lifespan is one year or less. 100 to 1000 eggs 1 1 Weeks 1-6 weeks. Unknown 1 1 1 1 Cold-cool eurythermal (0-15 C) 6618 Utaxatax spp. Anisitsiellidae Utaxatax Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Pacific Northwest (coastal) Marci Koski 1/18/2005 1 1 1 1 1 Small (length < 9 mm) 1.7 Round (humped) Unknown Partly sclerotized Cutaneous Cutaneous Cutaneous "Most gas exchange takes place through the general body surface. However, some species take some air in through spiracles, or through plants that they consume." "Breeding can occur at any time of year, depending on species. Sperm is transferred via a spermataphore; this take from less than a minute to as long as an hour." Unknown Unknown On/under stones (submerged) In moss/macrophytes (submerged) "As the female releases the eggs, they are fertilized by the sperm in the spermatophores. They are extruded in groups of 20 to 400 onto stones, vegetation, and debris. Each egg may have its own gelatinous covering, or the whole group of eggs may be imbedded in a common mass." Yes Predator Parasite "Consume mostly entomostraca, small insects, various worms, or host tissues. Occasionally cannibalistic, or feed on dead animals, vegetable material, and detritus. Larval mites parasitize aquatic insects upon hatching." Climber Swimmer Swim by relatively uncoordinated flailing movements of the legs. Many creep and crawl on the bottom or among vegetation. May withstand drought by burrowing into mud or substrate. 1 1 1 1 1 1 1 Abundant where there are large quantities of rooted vegetation. 1 1 1 1 1 1 Usually in water not more than 2 m deep. 100 km or less Yes "4 (egg, larvae, pupae, adult" Months Total lifespan is one year or less. 100 to 1000 eggs 1 1 Weeks 1-6 weeks. Unknown 1 1 1 1 2676 Allomyia chama Apataniidae Allomyia A new genus of Limnephilidae Wyoming Albany Marci Koski 9/13/2004 1 3199 3199 Medium (length 9-16 mm) Unknown Partly sclerotized Unknown Unknown Unknown Unknown Unknown 2704 Allomyia gnathos Apataniidae Allomyia Synoptic notes on some Nearctic Limnephilid caddisflies Colorado Marci Koski 9/14/2004 3199 3199 Small (length < 9 mm) Unknown Partly sclerotized Unknown Unknown Summer Unknown Unknown Unknown 2705 Allomyia cascadis Apataniidae Allomyia Synoptic notes on some Nearctic Limnephilid caddisflies Washington Marci Koski 9/14/2004 1 1 Medium (length 9-16 mm) Unknown Partly sclerotized Unknown Unknown Summer Summer Unknown Unknown Unknown 2706 Allomyia bifosa Apataniidae Allomyia Synoptic notes on some Nearctic Limnephilid caddisflies Pacific Northwest (coastal) Marci Koski 9/14/2004 Medium (length 9-16 mm) Unknown Partly sclerotized Unknown Unknown Summer Unknown Unknown Unknown 2707 Allomyia picoides Apataniidae Allomyia Synoptic notes on some Nearctic Limnephilid caddisflies Alaska Marci Koski 9/14/2004 Small (length < 9 mm) Unknown Partly sclerotized Unknown Unknown Spring Summer Unknown Unknown Unknown 2708 Allomyia acanthis Apataniidae Allomyia Synoptic notes on some Nearctic Limnephilid caddisflies Washington Marci Koski 9/14/2004 1 1 853 853 Medium (length 9-16 mm) Unknown Partly sclerotized Unknown Unknown Summer Summer Unknown Unknown Unknown 2797 Allomyia bifosa Apataniidae Allomyia New records of western Trichoptera with notes on their biology Wyoming Park Marci Koski 9/17/2004 1 1 2649 3138 Unknown Tracheal gills Tracheal gills Unknown Unknown Summer Unknown 1 1 1 Medium (mostly passive / occasional) Medium (mostly passive / occasional) Unknown Unknown 7719 Allomyia spp. Apataniidae Allomyia An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/30/2004 1 1 Unknown 1 1 "Case tapered, curved, mineral, may have ballast stones" Unknown Unknown Unknown Shredder Scraper/grazer Herbivore Clinger 1 Unknown Unknown 222 Apatania spp. Apataniidae Apatania Larvae of the North American Caddisfly Genera In all regions where this species occurs NKMV 4/1/2004 1 1 Medium (length 9-16 mm) 10 Tubular Tubular Unknown Partly sclerotized Unknown Unknown Unknown Scraper/grazer 1 Unknown parthenogenisis possible Unknown Cold-cool eurythermal (0-15 C) 223 Apatania spp. Apataniidae Apatania Larvae of the North American Caddisfly Genera Alaska In all regions where this species occurs NKMV 4/1/2004 1 1 1 Medium (length 9-16 mm) 10 Tubular Tubular Unknown Partly sclerotized Unknown Unknown Unknown Scraper/grazer 1 Unknown parthenogenisis possible Unknown Cold-cool eurythermal (0-15 C) 2720 Apatania muliebris Apataniidae Apatania Ecological diversity in Trichoptera Marci Koski 9/16/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown Cold-cool eurythermal (0-15 C) 3383 Apatania spp. Apataniidae Apatania Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/29/2004 1 Tubular Unknown 1 "Case cornucopia-shaped, made of sand grains." Partly sclerotized Cutaneous Cutaneous "Respire through the integument, and can be aided by tracheal gills in many species. Also, respiration is enhanced by undulating body in case to increase the flow of water and DO." 1 1 Unknown Yes Free-floating Other (specify in comments) Most species lay egg masses in the water; a few lay their eggs on vegetation above the water or in moist soil of temporary ponds. Unknown Unknown "3 (egg, larvae, pupae)" 1 Generation per year 5 Larval instars; pupation lasts days to weeks. 1 Unknown 5865 Apatania spp. Apataniidae Apatania The Trichoptera of Montana with distributional and ecological notes Montana JBM 12/7/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown Cold-cool eurythermal (0-15 C) 7698 Apatania spp. Apataniidae Apatania An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/30/2004 1 1 1 1 1 Tubular Unknown 1 "Case tapered, curved, dorsal projection" Unknown Unknown Unknown Scraper/grazer Collector-gatherer Clinger Climber Sprawler Oligotrophic lakes 1 1 Unknown Unknown 8094 Apatania incerta Apataniidae Apatania A checklist of caddisflies (Trichoptera) from Massachusetts. Massachusetts Hampshire 1974-1978 chm 1/24/2005 Unknown " Adults collected April, May" Unknown Unknown Unknown Unknown Unknown 8259 Apatania incerta Apataniidae Apatania Annotated list of Trichoptera (caddisflies) in Wisconsin. Wisconsin 1960 chm 1/29/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8260 Apatania spp. Apataniidae Apatania Annotated list of Trichoptera (caddisflies) in Wisconsin. Wisconsin 1970 chm 1/29/2005 Unknown Adults collected July 7 Unknown Unknown Unknown Unknown Unknown 8568 Apatania spp. Apataniidae Apatania An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee Sevier chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8569 Apatania spp. Apataniidae Apatania An annotated list of Trichoptera (caddisflies) of Tennessee. North Carolina McDowell chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8989 Apatania spp. Apataniidae Apatania Notes and descriptions of nearctic Trichoptera. Arizona chm 2/5/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9119 Apatania spp. Apataniidae Apatania A preliminary checklist of the caddisflies (Trichoptera) of Virginia. Virginia chm 2/9/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9298 Apatania spp. Apataniidae Apatania Distribution of some montana caddisflies (Trichoptera). Montana Missoula Rocky Mountains 1965-1973 chm 2/15/2005 1 1 Unknown "Adults collected Mar-July, Aug" Unknown Unknown Unknown Unknown Unknown 9406 Apatania incerta Apataniidae Apatania "Taxonomy and biology of nearctic Limnephelid larvae (Trichoptera), with special reference to species" Wisconsin "New England (coastal & mountains, above VA)" chm 2/20/2005 1 1 Medium (length 9-16 mm) 9 2 Tubular Unknown 1 Case of sand grains. Adult April-June. Unknown Unknown Unknown Unknown Slow seasonal Larvae devel. Late summer-winter. Pupae Mar/Apr. Hatch late summer. Unknown Clear water 9407 Apatania spp. Apataniidae Apatania "Taxonomy and biology of nearctic Limnephelid larvae (Trichoptera), with special reference to species" "New England (coastal & mountains, above VA)" chm 2/20/2005 1 1 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown Cold stenothermal (<5 C) 10001 Apatania spp. Apataniidae Apatania Two new species of Idaho Trichoptera with distributional and taxonomic notes on other species. Idaho Adams RAT 12/23/2004 1 1 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 10266 Apatania spp. Apataniidae Apatania Three new species of Trichoptera from western Pennsylvania. Pennsylvania Westmoreland RAT 1/17/2005 1 1 Small (length < 9 mm) 5 Unknown 1 "cornucopia shaped case with anterior ""hood"" covering head" Adults are diurnal and non-phototactic Unknown Unknown Spring Summer Unknown Unknown "4 (egg, larvae, pupae, adult" Unknown 11252 Apatania spp. Apataniidae Apatania An annotated list of Trichoptera collected on southern Vancouver Island. Pacific Northwest (coastal) RAT 3/25/2005 Unknown Unknown Unknown Spring Unknown Unknown Unknown 11743 Apatania spp. Apataniidae Apatania Annotated inventory of invertebrate populations of an alpine lake and stream chain in Colorado. Colorado Boulder 40 N RAT 5/17/2005 1 1 3263 3525 Unknown Unknown Unknown Unknown Unknown Unknown 11922 Apatania spp. Apataniidae Apatania Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 13201 Apatania spp. Apataniidae Apatania Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/11/2005 Unknown Unknown Unknown May be parthenogenetic. Unknown Unknown Unknown 13252 Apatania spp. Apataniidae Apatania Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/11/2005 Unknown Unknown Unknown Unknown Collector-filterer Scraper/grazer Unknown Unknown 13671 Apatania spp. Apataniidae Apatania "Aquatic and Semiaquatic Heteroptera of Alberta, Saskatchewan" chm 4/25/2005 1 1 1 Medium (length 9-16 mm) 9 Tubular Unknown 1 Unknown Unknown Unknown 1 1 Unknown Unknown 13702 Apatania spp. Apataniidae Apatania Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/27/2005 Unknown Emerge early-mid April Unknown Unknown Spring Spring Unknown Unknown Unknown 13703 Apatania spp. Apataniidae Apatania Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/27/2005 Unknown Emerge late Mar-Apr Unknown Unknown Spring Spring Unknown Unknown Unknown 2578 Manophylax altus Apataniidae Manophylax "Southern Appalachian streams at risk: implications for mayflies, stoneflies, caddisflies" "Southeast (east of Appalachians, coastal)" Marci Koski 9/8/2004 1 823 1799 Unknown Unknown Unknown Unknown 1 Found only on vertical rock faces over which flows a minimal film of water (madicolous or hygropetric habitat). Unknown Unknown 224 Pedomoecus sierra Apataniidae Pedomoecus Larvae of the North American Caddisfly Genera Pacific Northwest (coastal) nkmv 4/1/2004 1 Medium (length 9-16 mm) 8 Tubular Tubular Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Scraper/grazer 1 1 Unknown Unknown 1 Cold-cool eurythermal (0-15 C) 7718 Pedomoecus sierra Apataniidae Pedomoecus An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/30/2004 1 1 Tubular Unknown 1 Unknown Unknown Unknown Scraper/grazer Clinger 1 Unknown Unknown 9234 Pedomoecus sierra Apataniidae Pedomoecus Biology and downstream drift of some Oregon Trichoptera. Oregon Jefferson 1964-1966 chm 2/11/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1 1 6 13.5 9405 Pedomoecus sierra Apataniidae Pedomoecus "Taxonomy and biology of nearctic Limnephelid larvae (Trichoptera), with special reference to species" California chm 2/20/2005 Tubular Unknown 1 Case of sand grains. Unknown Unknown Unknown Unknown Unknown 13696 Apataniidae Apataniidae "Aquatic and Semiaquatic Heteroptera of Alberta, Saskatchewan" chm 4/25/2005 1 Unknown Unknown Unknown Unknown Scraper/grazer Unknown Unknown 6003 Argulus spp. Argulidae Argulus The ecology of the Macroscopic Bottom Fauna in Lake Texacoma Oklahoma RAT 11/10/2004 1 Unknown Unknown Unknown Unknown Parasite 1 1 1 Unknown Unknown 14389 Argulidae Argulidae Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Dorsoventrally flattened 6588 Arrenurus spp. Arrenuridae Arrenurus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/18/2005 1 1 1 1 1 1 1 Small (length < 9 mm) 1.7 Round (humped) Unknown Partly sclerotized Cutaneous Cutaneous Cutaneous "Most gas exchange takes place through the general body surface. However, some species take some air in through spiracles, or through plants that they consume." "Breeding can occur at any time of year, depending on species. Sperm is transferred via a spermataphore; this take from less than a minute to as long as an hour." Unknown Unknown On/under stones (submerged) In moss/macrophytes (submerged) "As the female releases the eggs, they are fertilized by the sperm in the spermatophores. They are extruded in groups of 20 to 400 onto stones, vegetation, and debris. Each egg may have its own gelatinous covering, or the whole group of eggs may be imbedded in a common mass." Yes Predator Parasite "Consume mostly entomostraca, small insects, various worms, or host tissues. Occasionally cannibalistic, or feed on dead animals, vegetable material, and detritus. Larval mites parasitize aquatic insects upon hatching." Climber Swimmer Swim by relatively uncoordinated flailing movements of the legs. Many creep and crawl on the bottom or among vegetation. May withstand drought by burrowing into mud or substrate. 1 1 1 1 1 1 1 Abundant where there are large quantities of rooted vegetation. 1 1 1 1 Usually in water not more than 2 m deep. 100 km or less Yes "4 (egg, larvae, pupae, adult" Months Total lifespan is one year or less. 100 to 1000 eggs 1 1 Weeks 1-6 weeks. Unknown 1 1 1 1 8007 Arrenurus spp. Arrenuridae Arrenurus Ecology and Classification of North American Freshwater Invertebrates. In all regions where this species occurs chm 1/19/2005 1 1 1 1 1 1 Unknown Stylostome-feeding tube to attach to host. Partly sclerotized Unknown Unknown Unknown Parasite Predator "Parasitic larvae. Host: Odonata, mosquitoes, Diptera. Engorged in ~6 days. Predaceous deutonymph (several months) of ostracod crustaceans, copepod, insect larvae and some on cladocerans." 1 Tritonymph on vegetation. 1 1 1 1 Aquatic larvae Unknown Tritonymph 4-5 days at 20C in lab. < 100 eggs 1 1 2-5eggs/clutch. Unknown 8084 Arrenurus spp. Arrenuridae Arrenurus Ecology and Classification of North American Freshwater Invertebrates. In all regions where this species occurs ADULT chm 1/19/2005 1 1 1 1 1 1 Unknown Stylostome-feeding tube to attach to host. Partly sclerotized Unknown Unknown Unknown Predator "Predaceous deutonymph (several months) of ostracod crustaceans, copepod, insect larvae and some on cladocerans." Other (specify in comments) Swimmer Walker 1 1 1 1 Aquatic larvae Unknown Tritonymph 4-5 days at 20C in lab. < 100 eggs 1 1 2-5eggs/clutch. Unknown 6528 Artesia spp. Artesiidae Artesia Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Texas Marci Koski 1/17/2005 1 artesian wells Streamlined / fusiform Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills "Usually breed between February and October, depending on water temperatures." Unknown Unknown "Syngamic reproduction is the rule, but males are sometimes rare. Mating occurs in less than a minute. Females immediately release eggs into the marsupium, where they are fertilized. Eggs hatch in 1-3 weeks, and young remain in marsupium an additional 1-8 days. Most species have only one brood during their life cycle." Unknown Other (specify in comments) "Generally omnivorous, scavengers, or detritus feeders; chews food mass without tearing into smaller pieces first. Feeds on all kinds of animal and plant matter, seldomly attacks living animals. Scavenges on freshly killed animals, the film of microscopic plants, animals, and organic debris; aufwuchs." Other (specify in comments) Swimmer Crawl and walk over substrates by flexing the entire body. Can weakly swim just above the substrate. Will burrow into the top layers of substrates when disturbed. 1 1 1 1 1 Generally restricted to shallow waters (depths of less than 1 m). Unknown 1 Generation per year Months Completes life cycle in a year or less. < 100 eggs 1 Weeks 15-50 eggs per brood; 1-3 week Unknown 1 Cold stenothermal (<5 C) Clear water 1852 Arthroplea bipunctata Arthropleidae Arthroplea Heptageniidae (Ephemeroptera) of Wisconsin Wisconsin nkmv 7/15/2004 1 1 Temporary Lentic Unknown Tracheal gills Unknown Unknown Spring Spring Unknown Collector-filterer sweep food from water with palpi 1 Unknown Unknown 1916 Arthroplea bipunctata Arthropleidae Arthroplea Life cycles and habits of Wisconsin Heptageniidae (Ephemeroptera) Wisconsin nkmv 7/26/2004 1 Temporary Lentic Unknown Unknown Unknown Spring Unknown Collector-filterer algae and detritus 1 Unknown 1 Generation per year Fast seasonal 1 month Months eggs can diapause overwinter Yes 3260 Arthroplea spp. Arthropleidae Arthroplea Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/27/2004 1 Unknown Tracheal gills Tracheal gills Unknown Unknown Spring Spring Unknown 1 Found in vernal pools near large streams. Unknown 1 Generation per year Fast seasonal Unknown 5624 Arthroplea bipunctata Arthropleidae Arthroplea Range extension and new state record for Arthroplea bipunctata Maine Trumball JBM 11/10/2004 1 Unknown Unknown Unknown Spring Spring Unknown 1 1 Unknown Yes 5652 Arthroplea bipunctata Arthropleidae Arthroplea A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 1 Medium (length 9-16 mm) 10 Unknown Unknown Unknown Unknown 1 1 1 Unknown Unknown 7249 Arthroplea bipunctata Arthropleidae Arthroplea An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 1 1 Unknown Unknown Unknown Unknown Collector-filterer Swimmer Clinger Unknown Unknown 12281 Arthroplea spp. Arthropleidae Arthroplea Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 1 1 1 1 Seep Unknown Unknown Unknown Unknown Collector-gatherer Detritivore? Burrower 1 1 1 1 1 Unknown Unknown 12471 Arthroplea spp. Arthropleidae Arthroplea Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina Oconee chm 3/16/2005 Medium (length 9-16 mm) 10 Dorsoventrally flattened Unknown Unknown Unknown Unknown Unknown Unknown 12546 Arthroplea bipunctata Arthropleidae Arthroplea Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina Oconee chm 3/16/2005 Dorsoventrally flattened Unknown Unknown Unknown Unknown Unknown Unknown 8115 Arthropleidae Arthropleidae Ecology and Classification of North American Freshwater Invertebrates. "New England (coastal & mountains, above VA)" chm 1/24/2005 1 1 1 1 Unknown Unknown Unknown Spring Unknown Collector-filterer Unknown 1 Generation per year Fast seasonal Hatch in spring Yes 6482 Caecidotea spp. Asellidae Caecidotea Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/14/2005 1 1 1 1 "Subterranean waters, caves, wells" Other Large (length > 16 mm) 20 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6489 Caecidotea occidentalis Asellidae Caecidotea Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Pacific Northwest (coastal) Marci Koski 1/14/2005 1 1 1 Medium (length 9-16 mm) 16 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6490 Caecidotea dentadactylus Asellidae Caecidotea Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Gulf Coast / Delta Area (TX - FL) Marci Koski 1/14/2005 1 1 Medium (length 9-16 mm) 16 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6491 Caecidotea brevicaudus Asellidae Caecidotea Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Mid-Midwest Marci Koski 1/14/2005 1 1 1 Medium (length 9-16 mm) 16 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6492 Caecidotea scrupulosus Asellidae Caecidotea Fresh-Water Invertebrates of the United States: Protozoa to Mollusca West Virginia Marci Koski 1/14/2005 1 1 1 Medium (length 9-16 mm) 16 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6493 Caecidotea kenki Asellidae Caecidotea Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "New England (coastal & mountains, above VA)" Marci Koski 1/14/2005 1 1 Medium (length 9-16 mm) 16 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6494 Caecidotea laticaudatus Asellidae Caecidotea Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Gulf Coast / Delta Area (TX - FL) Marci Koski 1/14/2005 1 1 1 Medium (length 9-16 mm) 16 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6495 Caecidotea attenuatus Asellidae Caecidotea Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Virginia Marci Koski 1/14/2005 1 Wetland / Marsh Medium (length 9-16 mm) 16 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6480 Calasellus longus Asellidae Calasellus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca California Sierra Nat'l Forest Marci Koski 1/14/2005 1 Caves Dorsoventrally flattened Unknown "Blind, unpigmented." All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6481 Lirceus spp. Asellidae Lirceus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/14/2005 1 1 1 1 1 "Subterranean waters, caves" Large (length > 16 mm) 25 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6483 Lirceus hoppinae Asellidae Lirceus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Mid-Midwest Marci Koski 1/14/2005 1 1 1 Large (length > 16 mm) 25 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6484 Lirceus fontinalis Asellidae Lirceus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/14/2005 1 1 1 Large (length > 16 mm) 25 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6485 Lirceus brachyurus Asellidae Lirceus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Pennsylvania Marci Koski 1/14/2005 1 1 1 1 Large (length > 16 mm) 25 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 Usually found in watercress. 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6486 Lirceus garmani Asellidae Lirceus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Gulf Coast / Delta Area (TX - FL) Marci Koski 1/14/2005 1 1 1 1 Wells Large (length > 16 mm) 25 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6487 Lirceus lineatus Asellidae Lirceus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/14/2005 1 1 1 1 1 "Subterranean waters, caves" Large (length > 16 mm) 25 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6488 Lirceus louisianae Asellidae Lirceus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Gulf Coast / Delta Area (TX - FL) Marci Koski 1/14/2005 1 1 1 1 "Sloughs, ditches" Large (length > 16 mm) 25 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 11874 Lirceus lineatus Asellidae Lirceus Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 6479 Remasellus parvus Asellidae Remasellus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Florida Marci Koski 1/14/2005 1 Caves Other Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Swimmer Locomotion restricted to slow crawling. Can swim weakly. 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6471 Asellidae Asellidae Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/14/2005 1 1 1 1 1 "Subterranean waters, caves" Cold Spring Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Other (specify in comments) "Scavengers; feed on dead and injured aquatic animals, and both green and decaying leaves, grass, and aquatic vegetation." Clinger Burrower Locomotion restricted to slow crawling. May burrow into substrate during drought. 1 1 1 1 1 1 1 1 1 1 1 Usually found in shallow water less than 1 m deep. Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 6531 Pacifastacus spp. Astacidae Pacifastacus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 Large (length > 16 mm) 110 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6534 Pacifastacus leniusculus Astacidae Pacifastacus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Pacific Northwest (coastal) Marci Koski 1/17/2005 1 1 Large (length > 16 mm) 110 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6535 Pacifastacus connectens Astacidae Pacifastacus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Pacific Northwest (coastal) Marci Koski 1/17/2005 1 1 Large (length > 16 mm) 110 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6536 Pacifastacus connectens Astacidae Pacifastacus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 Large (length > 16 mm) 110 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6537 Pacifastacus fortis Astacidae Pacifastacus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca California Shasta Marci Koski 1/17/2005 1 Large (length > 16 mm) 110 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6538 Pacifastacus nigrescens Astacidae Pacifastacus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca California San Francisco Marci Koski 1/17/2005 1 Large (length > 16 mm) 110 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 8165 Pacifastacus leniusculus Astacidae Pacifastacus Ecology and Classification of North American Freshwater Invertebrates. chm 1/27/2005 1 1 1 1 Large (length > 16 mm) 102 Unknown Unknown Unknown Eggs hatch in 7-8 mths during April-June. Unknown Unknown Yng leave mother at 3-4wks. Sexual maturity-3yrs. Months Adults live 5 yrs. Lifespan of 8 yrs. 100 to 1000 eggs 1 1 90-251 eggs/female. Unknown 1 1 8173 Pacifastacus spp. Astacidae Pacifastacus Ecology and Classification of North American Freshwater Invertebrates. chm 1/28/2005 1 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1 1 11465 Pacifastacus gambeli Astacidae Pacifastacus Microdistribution of benthic invertebrates in a Rocky Mountain (U.S.A.) stream. Idaho Bannock 42 43' N 112 23' W RAT 4/11/2005 1 Unknown Unknown Unknown Unknown Unknown Unknown 3597 Atherix variegata Athericidae Atherix Aquatic Insects of Wisconsin Wisconsin Marci Koski 11/5/2004 1 1 Tubular Unknown Soft "Pupate on land, in moist soil of the stream bank." Unknown Unknown Summer Summer Overhanging substrate (dry) "Eggs are laid on vegetation or supports above the stream, with many females contributing to a large communal egg mass. Larvae hatch and drop into the stream." Unknown Predator 1 1 1 Unknown 1 Generation per year 1 Unknown 6728 Atherix spp. Athericidae Atherix An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/1/2004 1 1 Unknown Unknown Unknown Unknown Predator Piercer Sprawler Burrower 1 1 Unknown Unknown 7612 Atherix lantha Athericidae Atherix An Introduction to the Aquatic Insects of North America chm 1/5/2005 1 1 Unknown Unknown Unknown Unknown Unknown 1 Generation per year Univoltine in Quebec. Unknown 8134 Atherix spp. Athericidae Atherix Ecology and Classification of North American Freshwater Invertebrates. chm 1/24/2005 1 1 Unknown Pupate in mosit soil along edge of stream. Unknown Unknown Overhanging substrate (dry) Eggs laid on veg or supports above stream Unknown Predator Predator of insect larvae. 1 1 1 Unknown 1 Generation per year Univoltine probably. 1 Unknown 11982 Atherix spp. Athericidae Atherix Diel Migration and Microhabitat Distribution of a Benthic Stream Assemblage Colorado Grand RAT 5/30/2005 1 Unknown Unknown Unknown Unknown 1 occupy the bottoms of rocks and interstices Unknown Unknown 12156 Atherix pachypus Athericidae Atherix The ordination of benthic invertebrate communities in the South Platte River Basin Colorado Great Plains / Eastern Rocky Mountain Foothills RAT 6/5/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 14223 Atherix spp. Athericidae Atherix Aquatic Insects and Oligochaetes of North and South Carolina. chm 5/20/2005 Unknown Pupate in damp soil along shoreline. Unknown Unknown Overhanging substrate (dry) Eggs laid on twigs over stream. Unknown Predator Feed on aq invert. 1 1 1 1 Unknown "3 (egg, larvae, pupae)" 1 Generation per year Pupate 2-3wks. 1 1 Unknown 14224 Atherix lantha Athericidae Atherix Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 5/20/2005 Unknown Unknown Unknown Unknown Unknown Unknown 6729 Suragina spp. Athericidae Suragina An Introduction to the Aquatic Insects of North America Texas chm 12/1/2004 1 1 Unknown Unknown Unknown Unknown Predator Piercer Sprawler Burrower 1 1 Unknown Unknown 8135 Suragina spp. Athericidae Suragina Ecology and Classification of North American Freshwater Invertebrates. Texas chm 1/24/2005 Unknown Unknown Unknown Unknown Unknown Unknown 6589 Athienemannia spp. Athienemanniidae Athienemannia Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/18/2005 1 Small (length < 9 mm) 1.7 Round (humped) Unknown Partly sclerotized Cutaneous Cutaneous Cutaneous "Most gas exchange takes place through the general body surface. However, some species take some air in through spiracles, or through plants that they consume." "Breeding can occur at any time of year, depending on species. Sperm is transferred via a spermataphore; this take from less than a minute to as long as an hour." Unknown Unknown On/under stones (submerged) In moss/macrophytes (submerged) "As the female releases the eggs, they are fertilized by the sperm in the spermatophores. They are extruded in groups of 20 to 400 onto stones, vegetation, and debris. Each egg may have its own gelatinous covering, or the whole group of eggs may be imbedded in a common mass." Yes Predator Parasite "Consume mostly entomostraca, small insects, various worms, or host tissues. Occasionally cannibalistic, or feed on dead animals, vegetable material, and detritus. Larval mites parasitize aquatic insects upon hatching." Climber Swimmer Swim by relatively uncoordinated flailing movements of the legs. Many creep and crawl on the bottom or among vegetation. May withstand drought by burrowing into mud or substrate. 1 1 1 1 1 Usually in water not more than 2 m deep. 100 km or less Yes "4 (egg, larvae, pupae, adult" Months Total lifespan is one year or less. 100 to 1000 eggs 1 1 Weeks 1-6 weeks. Unknown 1 1 1 1 6605 Albia spp. Aturidae Albia Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/18/2005 1 1 1 Small (length < 9 mm) 1.7 Round (humped) Unknown Partly sclerotized Cutaneous Cutaneous Cutaneous "Most gas exchange takes place through the general body surface. However, some species take some air in through spiracles, or through plants that they consume." "Breeding can occur at any time of year, depending on species. Sperm is transferred via a spermataphore; this take from less than a minute to as long as an hour." Unknown Unknown On/under stones (submerged) In moss/macrophytes (submerged) "As the female releases the eggs, they are fertilized by the sperm in the spermatophores. They are extruded in groups of 20 to 400 onto stones, vegetation, and debris. Each egg may have its own gelatinous covering, or the whole group of eggs may be imbedded in a common mass." Yes Predator Parasite "Consume mostly entomostraca, small insects, various worms, or host tissues. Occasionally cannibalistic, or feed on dead animals, vegetable material, and detritus. Larval mites parasitize aquatic insects upon hatching." Climber Swimmer Swim by relatively uncoordinated flailing movements of the legs. Many creep and crawl on the bottom or among vegetation. May withstand drought by burrowing into mud or substrate. 1 1 1 1 1 1 Abundant where there are large quantities of rooted vegetation. 1 1 1 1 Usually in water not more than 2 m deep. 100 km or less Yes "4 (egg, larvae, pupae, adult" Months Total lifespan is one year or less. 100 to 1000 eggs 1 1 Weeks 1-6 weeks. Unknown 1 1 1 1 8078 Albia spp. Aturidae Albia Ecology and Classification of North American Freshwater Invertebrates. chm 1/21/2005 1 1 1 1 Unknown Unknown Unknown Unknown Parasite Parasitic larvae of Trichoptera. 1 Aquatic larvae. Unknown Unknown 8079 Albia spp. Aturidae Albia Ecology and Classification of North American Freshwater Invertebrates. ADULT chm 1/21/2005 1 1 1 1 Unknown Unknown Unknown Unknown Swimmer 1 Aquatic larvae. Unknown Unknown 6606 Aturus spp. Aturidae Aturus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/18/2005 1 Small (length < 9 mm) 5 Round (humped) Unknown Partly sclerotized Cutaneous Cutaneous Cutaneous "Most gas exchange takes place through the general body surface. However, some species take some air in through spiracles, or through plants that they consume." "Breeding can occur at any time of year, depending on species. Sperm is transferred via a spermataphore; this take from less than a minute to as long as an hour." Unknown Unknown On/under stones (submerged) In moss/macrophytes (submerged) "As the female releases the eggs, they are fertilized by the sperm in the spermatophores. They are extruded in groups of 20 to 400 onto stones, vegetation, and debris. Each egg may have its own gelatinous covering, or the whole group of eggs may be imbedded in a common mass." Yes Predator Parasite "Consume mostly entomostraca, small insects, various worms, or host tissues. Occasionally cannibalistic, or feed on dead animals, vegetable material, and detritus. Larval mites parasitize aquatic insects upon hatching." Climber Swimmer Swim by relatively uncoordinated flailing movements of the legs. Many creep and crawl on the bottom or among vegetation. May withstand drought by burrowing into mud or substrate. 1 1 1 1 1 1 Abundant where there are large quantities of rooted vegetation. 1 1 1 Usually in water not more than 2 m deep. 100 km or less Yes "4 (egg, larvae, pupae, adult" Months Total lifespan is one year or less. 100 to 1000 eggs 1 1 Weeks 1-6 weeks. Unknown 1 1 1 1 8058 Aturus spp. Aturidae Aturus Ecology and Classification of North American Freshwater Invertebrates. ADULT chm 1/20/2005 1 1 1 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Unknown Predator Predator of Diptera larvae. Other (specify in comments) Crawler 1 1 1 1 Unknown Unknown 8080 Aturus spp. Aturidae Aturus Ecology and Classification of North American Freshwater Invertebrates. chm 1/20/2005 1 1 1 Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Unknown Parasite Predator Parasitic larvae of Diptera. Predator of Diptera larvae. 1 1 1 1 Unknown Unknown 10225 Aturus spp. Aturidae Aturus Distribution of invertebrates in a high mountain brook in the Colorado Rocky Mountains. Colorado Boulder RAT 1/3/2005 1 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 11712 Aturus spp. Aturidae Aturus Annotated inventory of invertebrate populations of an alpine lake and stream chain in Colorado. Colorado Boulder 40 N RAT 5/17/2005 3263 3525 Unknown Unknown Unknown Unknown Unknown Unknown 11859 Aturus spp. Aturidae Aturus Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 6598 Kongsbergia spp. Aturidae Kongsbergia Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/18/2005 1 1 Small (length < 9 mm) 1.7 Round (humped) Unknown Partly sclerotized Cutaneous Cutaneous Cutaneous "Most gas exchange takes place through the general body surface. However, some species take some air in through spiracles, or through plants that they consume." "Breeding can occur at any time of year, depending on species. Sperm is transferred via a spermataphore; this take from less than a minute to as long as an hour." Unknown Unknown On/under stones (submerged) In moss/macrophytes (submerged) "As the female releases the eggs, they are fertilized by the sperm in the spermatophores. They are extruded in groups of 20 to 400 onto stones, vegetation, and debris. Each egg may have its own gelatinous covering, or the whole group of eggs may be imbedded in a common mass." Yes Predator Parasite "Consume mostly entomostraca, small insects, various worms, or host tissues. Occasionally cannibalistic, or feed on dead animals, vegetable material, and detritus. Larval mites parasitize aquatic insects upon hatching." Climber Swimmer Swim by relatively uncoordinated flailing movements of the legs. Many creep and crawl on the bottom or among vegetation. May withstand drought by burrowing into mud or substrate. 1 1 1 1 1 1 Abundant where there are large quantities of rooted vegetation. 1 1 1 Usually in water not more than 2 m deep. 100 km or less Yes "4 (egg, larvae, pupae, adult" Months Total lifespan is one year or less. 100 to 1000 eggs 1 1 Weeks 1-6 weeks. Unknown 1 1 1 1 6558 Palaemonias spp. Atyidae Palaemonias Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 Subterranean waters (caves) Other Large (length > 16 mm) 16.5 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6560 Palaemonias ganteri Atyidae Palaemonias Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Kentucky Mammoth Cave Marci Koski 1/17/2005 1 Subterranean waters (caves) Other Large (length > 16 mm) 16.5 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6561 Palaemonias alabamae Atyidae Palaemonias Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Alabama Shelta Cave Marci Koski 1/17/2005 1 Subterranean waters (caves) Other Large (length > 16 mm) 16.5 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6378 Syncaris pacifica Atyidae Syncaris Fresh-Water Invertebrates of the United States: Protozoa to Mollusca California San Francisco Marci Koski 1/17/2005 1 Large (length > 16 mm) 35 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6379 Syncaris pasadenae Atyidae Syncaris Fresh-Water Invertebrates of the United States: Protozoa to Mollusca California Los Angeles Marci Koski 1/17/2005 1 Large (length > 16 mm) 35 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6559 Syncaris spp. Atyidae Syncaris Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 1 1 1 1 1 Subterranean waters (caves) Large (length > 16 mm) 35 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6533 Atyidae Atyidae Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 1 1 1 1 1 Subterranean waters (caves) Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6608 Axonopsis complanata Axonopsidae Axonopsis Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Northern Midwest (Great Lakes states) Marci Koski 1/18/2005 1 1 Small (length < 9 mm) 0.45 Round (humped) Unknown Partly sclerotized Cutaneous Cutaneous Cutaneous "Most gas exchange takes place through the general body surface. However, some species take some air in through spiracles, or through plants that they consume." "Breeding can occur at any time of year, depending on species. Sperm is transferred via a spermataphore; this take from less than a minute to as long as an hour." Unknown Unknown On/under stones (submerged) In moss/macrophytes (submerged) "As the female releases the eggs, they are fertilized by the sperm in the spermatophores. They are extruded in groups of 20 to 400 onto stones, vegetation, and debris. Each egg may have its own gelatinous covering, or the whole group of eggs may be imbedded in a common mass." Yes Predator Parasite "Consume mostly entomostraca, small insects, various worms, or host tissues. Occasionally cannibalistic, or feed on dead animals, vegetable material, and detritus. Larval mites parasitize aquatic insects upon hatching." Climber Swimmer Swim by relatively uncoordinated flailing movements of the legs. Many creep and crawl on the bottom or among vegetation. May withstand drought by burrowing into mud or substrate. 1 1 1 1 1 Abundant where there are large quantities of rooted vegetation. 1 1 1 Usually in water not more than 2 m deep. 100 km or less Yes "4 (egg, larvae, pupae, adult" Months Total lifespan is one year or less. 100 to 1000 eggs 1 1 Weeks 1-6 weeks. Unknown 1 1 1 1 6599 Brachypoda spp. Axonopsidae Brachypoda Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/18/2005 1 1 1 Small (length < 9 mm) 1.7 Round (humped) Unknown Partly sclerotized Cutaneous Cutaneous Cutaneous "Most gas exchange takes place through the general body surface. However, some species take some air in through spiracles, or through plants that they consume." "Breeding can occur at any time of year, depending on species. Sperm is transferred via a spermataphore; this take from less than a minute to as long as an hour." Unknown Unknown On/under stones (submerged) In moss/macrophytes (submerged) "As the female releases the eggs, they are fertilized by the sperm in the spermatophores. They are extruded in groups of 20 to 400 onto stones, vegetation, and debris. Each egg may have its own gelatinous covering, or the whole group of eggs may be imbedded in a common mass." Yes Predator Parasite "Consume mostly entomostraca, small insects, various worms, or host tissues. Occasionally cannibalistic, or feed on dead animals, vegetable material, and detritus. Larval mites parasitize aquatic insects upon hatching." Climber Swimmer Swim by relatively uncoordinated flailing movements of the legs. Many creep and crawl on the bottom or among vegetation. May withstand drought by burrowing into mud or substrate. 1 1 1 1 1 1 Abundant where there are large quantities of rooted vegetation. 1 1 1 Usually in water not more than 2 m deep. 100 km or less Yes "4 (egg, larvae, pupae, adult" Months Total lifespan is one year or less. 100 to 1000 eggs 1 1 Weeks 1-6 weeks. Unknown 1 1 1 1 882 Acentrella insignificans Baetidae Acentrella The Mayflies of Idaho (Ephemeroptera) Idaho Rocky Mountains 1963-1964 NKMV 5/26/2004 1219 Unknown Partly sclerotized Unknown Unknown Summer Summer Unknown Unknown Unknown 973 Acentrella turbida Baetidae Acentrella Systematics and biology of Acentrella turbida Pacific Northwest (coastal) October 1990 - October 1991 Marci Koski 7/19/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Fall Fall Unknown 1 1 1 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 7 14 985 Acentrella feropagus Baetidae Acentrella The Baetis larvae of North America (Ephemeroptera: Baetidae) In all regions where this species occurs 63º N Marci Koski 7/19/2004 Small (length < 9 mm) 4 Dorsoventrally flattened Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Sprawler 1 1 Unknown Unknown 986 Acentrella insignificans Baetidae Acentrella The Baetis larvae of North America (Ephemeroptera: Baetidae) Northern Midwest (Great Lakes states) Marci Koski 7/19/2004 1 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills "Two generations per year; first emerge in June-July, then in September" Unknown Unknown Summer Fall Unknown Unknown > 1 Generation per year 2 generations per year in northern habitats. Unknown 987 Acentrella ampla Baetidae Acentrella The Baetis larvae of North America (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/19/2004 1 1 Small (length < 9 mm) 8 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1026 Acentrella alachua Baetidae Acentrella (Part 2) Baetine mayflies from Florida (Ephemeroptera) Florida Marci Koski 7/20/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Spring Spring Unknown 1 1 Unknown Unknown 1049 Acentrella ampla Baetidae Acentrella New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1050 Acentrella insignificans Baetidae Acentrella New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Montana Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1051 Acentrella parvula Baetidae Acentrella New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Summer Summer Unknown Unknown Unknown 1052 Acentrella turbida Baetidae Acentrella New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Summer Unknown Unknown Unknown 7141 Acentrella spp. Baetidae Acentrella An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Swimmer Clinger 1 Unknown Unknown 11060 Acentrella ampla Baetidae Acentrella "Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT)" Illinois RAT 5/16/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 12075 Acentrella insignificans Baetidae Acentrella The ordination of benthic invertebrate communities in the South Platte River Basin Colorado Great Plains / Eastern Rocky Mountain Foothills RAT 6/5/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 928 Acerpenna macdunnoughi Baetidae Acerpenna Revisionary synopsis of the Baetidae of North and Middle America In all regions where this species occurs Marci Koski 7/15/2004 1 Unknown Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Parthenogenic in norther pops. Unknown 980 Acerpenna macdunnoughi Baetidae Acerpenna Baetis (Ephemeroptera: Baetidae) of Wisconsin Wisconsin Marci Koski 7/19/2004 1 1 Unknown Bivoltine; emergence in spring and from early summer through fall. Unknown Unknown Spring Fall Unknown 1 1 1 1 1 Unknown > 1 Generation per year Two generations per year. "Hatch in fall, emerge in sprg" No 982 Acerpenna pygmaea Baetidae Acerpenna Baetis (Ephemeroptera: Baetidae) of Wisconsin Wisconsin Marci Koski 7/19/2004 1 1 Unknown Two generations; emerge in spring and from early summer through fall. Unknown Unknown Spring Fall Unknown 1 1 1 1 Unknown > 1 Generation per year 2 generations per year. Unknown 1002 Acerpenna macdunnoughi Baetidae Acerpenna The Baetis larvae of North America (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/20/2004 1 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown parthenogenic in northern pops Unknown 1003 Acerpenna pygmaea Baetidae Acerpenna The Baetis larvae of North America (Ephemeroptera: Baetidae) Florida Marci Koski 7/20/2004 1 1 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Yes Unknown Unknown 1 1 1 1 1 1 1 Unknown Unknown 1017 Acerpenna macdunnoughi Baetidae Acerpenna Descriptions of Eastern North American species of Baetine mayflies OTTAWA "New England (coastal & mountains, above VA)" Marci Koski 7/20/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 1 1 1 1 1 Unknown Unknown 1018 Acerpenna pygmaea Baetidae Acerpenna Descriptions of Eastern North American species of Baetine mayflies OTTAWA "New England (coastal & mountains, above VA)" Marci Koski 7/20/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1053 Acerpenna macdunnoughi Baetidae Acerpenna New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 Unknown Unknown Unknown Spring Unknown Unknown Unknown 1054 Acerpenna pygmaea Baetidae Acerpenna New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Massachusetts Hampshire Marci Koski 7/21/2004 1 Unknown Unknown Unknown Fall Unknown Unknown Unknown 1967 Acerpenna macdunnoughi Baetidae Acerpenna Mayflies (Insecta: Ephemeroptera) of the Kiamichi River watershed nkmv 8/12/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 6 26 1976 Acerpenna pygmaea Baetidae Acerpenna Seasonal dynamics of a mayfly (Insecta: Ephemeroptera) community in a Laurentian stream Northern Midwest (Great Lakes states) 1978-1982 nkmv 8/16/2004 1 Small (length < 9 mm) 4 Unknown Unknown Yes Summer Unknown Clinger 1 Medium (mostly passive / occasional) Unknown > 1 Generation per year winter and summer cohorts Unknown 1 1 0 27 2243 Acerpenna pygmaea Baetidae Acerpenna "Perlesta xube, a new stonefly species from Nebraska (Plecoptera: Perlidae)" Nebraska Cherry JBM 8/24/2004 1 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 3072 Acerpenna pygmaea Baetidae Acerpenna Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 7142 Acerpenna spp. Baetidae Acerpenna An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 Unknown Unknown Unknown Unknown Collector-gatherer Swimmer Clinger Unknown Unknown 937 Americabaetis pleturus Baetidae Americabaetis Americabaetis from Texas: first USA record and adult description of A. pleturus Texas Victoria "28º 48' 32"" N" 97º 01' 45: W Summer 1997 Marci Koski 7/15/2004 1 Small (length < 9 mm) Unknown Unknown Unknown Unknown Clinger 1 1 Found clinging to cobble heavily covered with periphyton in shallow (20-40 cm) water. 1 1 Unknown Unknown Warm eurythermal (15-30 C) 1010 Apobaetis indeprensus Baetidae Apobaetis New genera of mayflies from California. California Stanislaus Marci Koski 7/20/2004 1 Small (length < 9 mm) 4 Unknown Soft Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Unknown Unknown Warm eurythermal (15-30 C) 23.9 27.8 5651 Apobaetis indeprensus Baetidae Apobaetis A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 Small (length < 9 mm) 4 Round (humped) Unknown Unknown Unknown Summer Summer Unknown 1 1 Unknown Unknown Warm eurythermal (15-30 C) 27 7143 Apobaetis indeprensus Baetidae Apobaetis An Introduction to the Aquatic Insects of North America California In all regions where this species occurs chm 12/15/2004 Unknown Unknown Unknown Unknown Swimmer Clinger 1 1 Unknown Unknown 13 Baetis bicaudatus Baetidae Baetis The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1 1 1219 Unknown Partly sclerotized Unknown Unknown Summer Fall Unknown 1 1 1 1 Unknown Few males; some broods parthenogenic Unknown Cold-cool eurythermal (0-15 C) 5.6 15.6 Clear water 14 Baetis tricaudatus Baetidae Baetis The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1 1 0 Unknown Partly sclerotized Emerges all year at lower elevations Yes Yes Spring Fall Unknown 1 1 1 1 1 Unknown > 1 Generation per year Non-seasonal Unknown 1 No strong preference 4.4 22.2 Clear water 552 Baetis magnus Baetidae Baetis Description of adults of Baetis magnus Colorado Marci Koski 7/8/2004 1 1 1 1 Unknown Unknown Unknown Winter Spring Unknown 1 Associated with watercress Unknown Unknown Cold-cool eurythermal (0-15 C) 13.2 15.9 647 Baetis flavistriga Baetidae Baetis "New records of Ephemeroptera in Utah, with notes on biogeography" Utah Capitol Reef Nat Pk August 1993 Marci Koski 7/14/2004 1 1898 1898 Unknown Unknown Unknown Summer Unknown 1 1 1 1 1 1 Unknown Unknown Clear water 649 Baetis notos Baetidae Baetis Description of adults of Baetis notos New Mexico Desert Southwest July 1993 Marci Koski 7/14/2004 1 Small (length < 9 mm) Unknown Adults swarm over riffle areas in small groups at dusk. Unknown Yes Unknown Unknown > 1 Generation per year Unknown 662 Baetis bicaudatus Baetidae Baetis Mayflies from Colorado: descriptions of certain species and notes on others Colorado "Boulder, Gilpin" Marci Koski 7/14/2004 1 1 2742 3352 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Clings to rocks directly in currents (fast and with great force) Unknown Unknown 663 Baetis tricaudatus Baetidae Baetis Mayflies from Colorado: descriptions of certain species and notes on others Colorado "Boulder, Gilpin" Marci Koski 7/14/2004 1 1 1676 3397 Small (length < 9 mm) 7 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 "Clings to rocks in swift streams, also among sedges." 1 1 Unknown Unknown 942 Baetis intercalaris Baetidae Baetis An atypical larval color form of Baetis intercalaris from Pennsylvania and the Kiamichi river basin Oklahoma Marci Koski 7/15/2004 1 1 Unknown Can emerge all year round in southern range. Yes Unknown Unknown 1 1 Unknown > 1 Generation per year 2 broods; spring and fall generations. In northern part of range is either univoltine or bivoltine. Non-seasonal Unknown 948 Baetis magnus Baetidae Baetis "Baetis magnus, new species, formal new name for Baetis sp. B of Morihara and McCafferty" In all regions where this species occurs Marci Koski 7/15/2004 1 1 1 Medium (length 9-16 mm) 10 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 951 Baetis brunneicolor Baetidae Baetis A new Baetis from Michigan Michigan Crawford Marci Koski 7/16/2004 1 Small (length < 9 mm) 10 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Fall Fall Unknown Clinger 1 1 1 Unknown Fast seasonal Days Subimagal stage 2-3 days Unknown 970 Baetis bicaudatus Baetidae Baetis The influence of periphyton abundance on Baetis bicaudatus distribution and colonization Idaho "43º 16' 0"" N" "111º 04' 30"" W" Marci Koski 7/19/2004 1 1 Small (length < 9 mm) 4 Unknown Unknown Unknown Unknown Scraper/grazer Consumes periphyton 1 1 1 1 Strong (active / often) 1-10 m Unknown Unknown Cold-cool eurythermal (0-15 C) 10 15 972 Baetis caurinus Baetidae Baetis A new species of Baetis from Oregon (Ephemeroptera: Baetidae) Oregon Lincoln Marci Koski 7/19/2004 1 61 61 Small (length < 9 mm) Unknown Unknown Yes Summer Unknown Unknown Unknown 974 Baetis brunneicolor Baetidae Baetis Baetis (Ephemeroptera: Baetidae) of Wisconsin Wisconsin Marci Koski 7/19/2004 1 1 Unknown Either have one generation with a long hatching period or two generations which overlap. Unknown Unknown Spring Fall Unknown 1 1 1 Unknown either univoltine orbivoltine. Months Hatch in late spring Yes 978 Baetis intercalaris Baetidae Baetis Baetis (Ephemeroptera: Baetidae) of Wisconsin Wisconsin Marci Koski 7/19/2004 1 1 Unknown Unknown Unknown Summer Fall Unknown 1 1 1 Unknown 1 Generation per year Months "Hatch in spring, early summer" Yes 979 Baetis flavistriga Baetidae Baetis Baetis (Ephemeroptera: Baetidae) of Wisconsin Wisconsin Marci Koski 7/19/2004 1 1 Unknown One or two generations; eitheer has one generation with a long hatching period or two generations which overlap. Unknown Unknown Spring Fall Unknown 1 1 1 Unknown Either one or two generations per year. Unknown 983 Baetis tricaudatus Baetidae Baetis Baetis (Ephemeroptera: Baetidae) of Wisconsin Wisconsin Marci Koski 7/19/2004 1 1 Unknown Two generations; emerge in spring and from early summer through fall. Unknown Unknown Spring Fall Unknown 1 1 1 Unknown > 1 Generation per year 2 generations per year. Unknown 984 Baetis spp. Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/19/2004 1 1 1 1 1 3961 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 988 Baetis tricaudatus Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/19/2004 1 1 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Clinger 1 1 1 Unknown > 1 Generation per year Two generations per year. Unknown 989 Baetis bicaudatus Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/19/2004 1 1 1310 3199 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 Strong (active / often) Unknown Months Some pops parthenogenic Yes Cold-cool eurythermal (0-15 C) 990 Baetis foemina Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) In all regions where this species occurs 63º N Marci Koski 7/19/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown May be parthenogenic Unknown Cold-cool eurythermal (0-15 C) 991 Baetis adonis Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) Desert Southwest Marci Koski 7/19/2004 1 1 1828 Small (length < 9 mm) 7 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 992 Baetis magnus Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) Desert Southwest Marci Koski 7/19/2004 1 Small (length < 9 mm) 8 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 993 Baetis brunneicolor Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) "New England (coastal & mountains, above VA)" Marci Koski 7/19/2004 1 1 1 Small (length < 9 mm) 8 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 994 Baetis intercalaris Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) Wisconsin Marci Koski 7/19/2004 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 1 Unknown 1 Generation per year Unknown 995 Baetis intercalaris Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) Florida Marci Koski 7/19/2004 1 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Yes Unknown Unknown 1 1 1 1 Unknown > 1 Generation per year Unknown 996 Baetis flavistriga Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/20/2004 1 1 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Unknown Unknown 997 Baetis notos Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) Desert Southwest Marci Koski 7/20/2004 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1004 Baetis alius Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) California Sonoma Marci Koski 7/20/2004 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Yes Fall Fall Unknown Unknown Unknown 1006 Baetis pluto Baetidae Baetis The Baetis larvae of North America (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/20/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1014 Baetis pluto Baetidae Baetis Descriptions of Eastern North American species of Baetine mayflies OTTAWA "New England (coastal & mountains, above VA)" Marci Koski 7/20/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Unknown Unknown 1015 Baetis flavistriga Baetidae Baetis Descriptions of Eastern North American species of Baetine mayflies OTTAWA "New England (coastal & mountains, above VA)" Marci Koski 7/20/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1016 Baetis intercalaris Baetidae Baetis Descriptions of Eastern North American species of Baetine mayflies OTTAWA "New England (coastal & mountains, above VA)" Marci Koski 7/20/2004 1 Small (length < 9 mm) 5 Unknown Unknown Unknown Unknown Unknown Unknown 1025 Baetis intercalaris Baetidae Baetis (Part 2) Baetine mayflies from Florida (Ephemeroptera) Florida Marci Koski 7/20/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1045 Baetis moki Baetidae Baetis A new small minnow mayfly (Ephemeroptera: Baetidae) from Utah Utah Garfield Marci Koski 7/21/2004 1 2099 2249 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 1 1 Most common on fast flowing rocky substrates within a coarse sand matrix. 1 1 1 1 Unknown Unknown Cold-cool eurythermal (0-15 C) Clear water 1055 Baetis brunneicolor Baetidae Baetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1056 Baetis flavistriga Baetidae Baetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Summer Unknown Unknown Unknown 1057 Baetis intercalaris Baetidae Baetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Massachusetts Hampshire Marci Koski 7/21/2004 Unknown Unknown Unknown Spring Unknown Unknown Unknown 1058 Baetis intercalaris Baetidae Baetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) South Carolina Hampshire Marci Koski 7/21/2004 1 Unknown Unknown Unknown Fall Unknown Unknown Unknown 1059 Baetis notos Baetidae Baetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Oklahoma Cherokee Marci Koski 7/21/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 1060 Baetis pluto Baetidae Baetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 1134 Baetis spp. Baetidae Baetis Use of occupied Glossosoma verdona ases by early instars of Baetis spp. In a Rocky Mountain stream Colorado Grand Marci Koski 7/23/2004 1 2398 2398 Unknown Early instars reside on Glossosoma verdona cases. Unknown Unknown Unknown Scraper/grazer "Consume algae and periphyton, often in association with Glossosoma cases." 1 1 Also found on and inbetween interstitial spaces of mineral particles making up Glossosoma cases. 1 1 Unknown Unknown 1 1908 Baetis flavistriga Baetidae Baetis A distinctive new species of Stenonema (Ephemeroptera: Heptageniidae) from Kentucky and Missouri nkmv 8/2/2004 Unknown Unknown Unknown Unknown Unknown Unknown 2000 Baetis spp. Baetidae Baetis Movements of the gills of ephemerid nymhs in relation to the water currents produced by them nkmv 8/20/2004 Unknown can beat gills Unknown Unknown Unknown 1 Unknown Unknown 2244 Baetis tricaudatus Baetidae Baetis "Perlesta xube, a new stonefly species from Nebraska (Plecoptera: Perlidae)" Nebraska Cherry JBM 8/24/2004 1 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 2869 Baetis flavistriga Baetidae Baetis "Emergence of mayflies (Ephemeroptera) from streams of Erie Co., PA" Pennsylvania erie 1989-1990 nkmv 8/30/2004 1 Unknown "6 week emergence, early and late pulses" Unknown Unknown Spring Summer Unknown Unknown > 1 Generation per year Unknown Cold-cool eurythermal (0-15 C) 1 20 2993 Baetis tricaudatus Baetidae Baetis "Emergence of mayflies (Ephemeroptera) from streams of Erie Co., PA" Pennsylvania erie 1989-1990 nkmv 8/30/2004 1 Unknown multiple intervals of emergence from april to october Unknown Unknown Spring Fall Unknown Unknown > 1 Generation per year Unknown Cold-cool eurythermal (0-15 C) 1 20 3041 Baetis brunneicolor Baetidae Baetis Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown 1 1 1 1 Unknown Unknown 3042 Baetis flavistriga Baetidae Baetis Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 3043 Baetis intercalaris Baetidae Baetis Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown 1 1 1 1 plant beds 1 Unknown Unknown 3044 Baetis tricaudatus Baetidae Baetis Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 3049 Baetis bicaudatus Baetidae Baetis Ecological studies of aquatic insects. 1. Adaptations of mayfly nymphs to swift streams Rocky Mountains nkmv 9/1/2004 1 1 swift mountain streams Small (length < 9 mm) 7 Streamlined / fusiform Unknown Tracheal gills Unknown Unknown Unknown Clinger Swimmer also crawls 1 1 Unknown Unknown 3101 Baetis tricaudatus Baetidae Baetis Ecological studies of aquatic insects. 1. Adaptations of mayfly nymphs to swift streams Rocky Mountains nkmv 9/1/2004 1 1 1 swift mountain streams Small (length < 9 mm) 7 Streamlined / fusiform Unknown Tracheal gills Unknown Unknown Unknown Clinger Swimmer also crawls 1 1 1 Unknown Unknown 3268 Baetis spp. Baetidae Baetis Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 Unknown Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 1 Unknown Unknown No preference 5339 Baetis bicaudatus Baetidae Baetis Drift of Ephemeroptera and Plecoptera in two Colorado Rivers Colorado JBM 10/26/2004 1 Unknown Unknown Unknown Unknown Strong (active / often) Unknown Unknown 5341 Baetis tricaudatus Baetidae Baetis Drift of Ephemeroptera and Plecoptera in two Colorado Rivers Colorado JBM 10/26/2004 1 Unknown Unknown Unknown Unknown Strong (active / often) Unknown Unknown 5442 Baetis flavistriga Baetidae Baetis Notes on the mayflies of Eastern Tennessee Tennessee Greene JBM 11/3/2004 1 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 5686 Baetis adonis Baetidae Baetis A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 1 1 Small (length < 9 mm) 7 Streamlined / fusiform Unknown 1 Yes Unknown On/under stones (submerged) Yes Scraper/grazer Clinger Swimmer 1 1 1 1 1 1 1 1 Unknown > 1 Generation per year Weeks Unknown No strong preference 5708 Baetis spp. Baetidae Baetis The effect of temperature on the distribution of the mayfly fauna of a stream Northern Midwest (Great Lakes states) JBM 11/16/2004 1 Unknown Yes Unknown Spring Summer Unknown Unknown Unknown 6746 Baetis spp. Baetidae Baetis An Introduction to the Aquatic Insects of North America chm 12/8/2004 Streamlined / fusiform Unknown Unknown Unknown Spring Fall On/under stones (submerged) Other (specify in comments) "Oviposit 1 day after emergence , sping to fall, in shallow riffles." Yes Strong (active / often) Strong (active / often) 10 km or less Unknown > 1 Generation per year Fast seasonal "1000 to 10,000 eggs" 1 Months Variable up to 40 wks Yes 7144 Baetis spp. Baetidae Baetis An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Swimmer Climber Clinger 1 1 1 1 1 Unknown Unknown 8139 Baetis spp. Baetidae Baetis Ecology and Classification of North American Freshwater Invertebrates. chm 1/24/2005 Streamlined / fusiform Unknown Adults disperse approx. 2 km upstream. Unknown Unknown Unknown 10 km or less Unknown Unknown 9512 Baetis bicaudatus Baetidae Baetis The effect of low oxygen concentrations on stoneflies Utah chm 2/23/2005 1 1 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 1 1 Clear water 9517 Baetis tricaudatus Baetidae Baetis The effect of low oxygen concentrations on stoneflies Utah chm 2/23/2005 1 1 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 1 9524 Baetis tricaudatus Baetidae Baetis Taxonomy. Idaho chm 2/23/2005 1 1 Unknown Unknown Unknown Unknown Feed on diatom and detritus. Unknown Unknown 9529 Baetis spp. Baetidae Baetis New collection records of Ohio mayflies (Ephemeroptera). Ohio chm 2/23/2005 Unknown Unknown Unknown Unknown Unknown Unknown 10186 Baetis bicaudatus Baetidae Baetis Distribution of invertebrates in a high mountain brook in the Colorado Rocky Mountains. Colorado Boulder RAT 1/2/2005 1 2133 3352 Unknown Unknown Unknown Unknown 1 1 bedrock Unknown Unknown 10187 Baetis spp. Baetidae Baetis Distribution of invertebrates in a high mountain brook in the Colorado Rocky Mountains. Colorado Boulder RAT 1/2/2005 1 2681 3352 Small (length < 9 mm) 2 Unknown Unknown Unknown Unknown 1 1 1 1 bedrock Unknown Unknown 10226 Baetis spp. Baetidae Baetis "Chironomids and other invertebrates from North Boulder Creek, Colorado." Colorado Boulder RAT 1/4/2005 1 Small (length < 9 mm) 5 Unknown Unknown Unknown Unknown Unknown Unknown 10854 Baetis tricaudatus Baetidae Baetis Ontogenic changes in prey consumption by the stonefly Paragnetina media Northern Midwest (Great Lakes states) RAT 2/24/2005 1 Unknown Unknown Unknown Summer Unknown Unknown > 1 Generation per year Has two non-overlapping generations per year Recruitment in fall and summer Unknown 10861 Baetis bicaudatus Baetidae Baetis "Summer emergence of mayflies, stoneflies, and caddisflies from a Colorado Mountain Stream." Colorado Conejos 37 03'N 106 15'W RAT 2/24/2005 1 2633 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 10864 Baetis tricaudatus Baetidae Baetis "Summer emergence of mayflies, stoneflies, and caddisflies from a Colorado Mountain Stream." Colorado Conejos 37 03'N 106 15'W RAT 2/24/2005 1 2633 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 10882 Baetis spp. Baetidae Baetis A laboratory study of the vulnerability of prey to predation by three aquatic insects. New York RAT 3/1/2005 1 1 Unknown Unknown Unknown Unknown Swimmer Unknown Unknown 10915 Baetis tricaudatus Baetidae Baetis Mayfly production in a Colorado mountain stream: an assessment Colorado Larimer 40 40' N 105 30' W RAT 6/1/2005 1 1765 2492 Unknown Unknown Unknown Winter Summer Unknown Unknown > 1 Generation per year "bivoltine, nymphs can overwinter," Unknown 11061 Baetis intercalaris Baetidae Baetis "Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT)" Illinois RAT 5/16/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 11344 Baetis tricaudatus Baetidae Baetis Influence of substrate type on vulnerability of prey to predacious aquatic insects. New York RAT 4/5/2005 1 Unknown Unknown Unknown Unknown Swimmer 1 Unknown Unknown 11356 Baetis spp. Baetidae Baetis Diet and predation by three leaf-associated stoneflies (Plecoptera) in an Arkansas mountain stream. Arkansas RAT 4/5/2005 1 1 Unknown Unknown Unknown Unknown leaf packs Unknown Yes 11445 Baetis spp. Baetidae Baetis Microdistribution of benthic invertebrates in a Rocky Mountain (U.S.A.) stream. Idaho Bannock 42 43' N 112 23' W RAT 4/11/2005 1 Unknown Unknown Unknown Unknown 1 1 1 1 1 Unknown Unknown 11577 Baetis brunneicolor Baetidae Baetis "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Adams RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11578 Baetis brunneicolor Baetidae Baetis "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Marquette RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11579 Baetis intercalaris Baetidae Baetis "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Waushara RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Scraper/grazer Collector-gatherer Unknown Unknown 11580 Baetis spp. Baetidae Baetis "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Burnett RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11581 Baetis spp. Baetidae Baetis "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Waushara RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11582 Baetis spp. Baetidae Baetis "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Ashland RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11583 Baetis spp. Baetidae Baetis "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Bayfield RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11651 Baetis spp. Baetidae Baetis Growth rates and prey selection of two congeneric predatory caddisflies Northern Midwest (Great Lakes states) RAT 4/26/2005 1 Small (length < 9 mm) 4 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer 1 1 tops of rocks Unknown Unknown 11718 Baetis bicaudatus Baetidae Baetis Annotated inventory of invertebrate populations of an alpine lake and stream chain in Colorado. Colorado Boulder 40 N RAT 5/17/2005 1 3263 3525 Unknown Unknown Unknown Unknown Unknown Unknown 11719 Baetis spp. Baetidae Baetis Annotated inventory of invertebrate populations of an alpine lake and stream chain in Colorado. Colorado Boulder 40 N RAT 5/17/2005 3263 3525 Unknown Unknown Unknown Unknown Unknown Unknown 11720 Baetis tricaudatus Baetidae Baetis Annotated inventory of invertebrate populations of an alpine lake and stream chain in Colorado. Colorado Boulder 40 N RAT 5/17/2005 1 3263 3525 Unknown Unknown Unknown Unknown Unknown Unknown 11892 Baetis spp. Baetidae Baetis Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 11984 Baetis spp. Baetidae Baetis Diel Migration and Microhabitat Distribution of a Benthic Stream Assemblage Colorado Grand RAT 5/30/2005 1 Unknown Unknown Unknown Unknown 1 occupy the tops of rocks at night and the bottoms during the day to avoid fish predation Strong (active / often) Unknown Unknown 11985 Baetis tricaudatus Baetidae Baetis Upstream-downstream movements of aquatic invertebrates in a Rocky Mountain stream Colorado Larimer RAT 5/30/2005 1 1536 Unknown Unknown Unknown Unknown 1 1 1 1 Strong (active / often) Unknown Unknown 11991 Baetis flavistriga Baetidae Baetis Upstream-downstream movements of aquatic invertebrates in a Rocky Mountain stream Colorado Larimer RAT 5/30/2005 1 1536 Unknown Unknown Unknown Unknown 1 1 1 1 Strong (active / often) Unknown Unknown 12008 Baetis spp. Baetidae Baetis "Downstream effects of a large, deep-release, high mountain reservoir on lotic zoobenthos." Colorado Summit 39 37' N 106 03' W RAT 6/1/2005 1 Regulated by a reservoir 2512 Unknown Unknown Unknown Unknown 1 1 1 Unknown Unknown 12073 Baetis bicaudatus Baetidae Baetis The ordination of benthic invertebrate communities in the South Platte River Basin Colorado Great Plains / Eastern Rocky Mountain Foothills RAT 6/5/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 12074 Baetis tricaudatus Baetidae Baetis The ordination of benthic invertebrate communities in the South Platte River Basin Colorado Great Plains / Eastern Rocky Mountain Foothills RAT 6/5/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 12272 Baetis spp. Baetidae Baetis Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 1 1 1 Seep Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Detritivore. Feed on periphyon. 1 1 1 1 1 1 1 1 Unknown Unknown 12602 Baetis spp. Baetidae Baetis Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 1 1 1 Medium (length 9-16 mm) 12 Streamlined / fusiform Unknown Unknown Unknown Unknown 1 1 1 1 1 1 1 1 Unknown Unknown 12609 Baetis tricaudatus Baetidae Baetis Aquatic Insects and Oligochaetes of North and South Carolina. New York chm 3/17/2005 Unknown Emerge late May-Aug. Unknown Unknown Spring Summer Unknown Unknown 27 instar stages. Nymph 6-9mths. Unknown 12653 Baetis intercalaris Baetidae Baetis Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/17/2005 Unknown Emerge July-Aug. Unknown Unknown Summer Summer Unknown Unknown Unknown 12654 Baetis spp. Baetidae Baetis Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/17/2005 Unknown Emerge late Feb-early May. Unknown Unknown Winter Spring Unknown Unknown Unknown 641 Baetodes arizonensis Baetidae Baetodes Generic revisions of mayfly nymphs III. Baetodes in North and Central America Arizona Marci Koski 7/14/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 642 Baetodes edmundsi Baetidae Baetodes Generic revisions of mayfly nymphs III. Baetodes in North and Central America Desert Southwest Marci Koski 7/14/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 643 Baetodes inermis Baetidae Baetodes Generic revisions of mayfly nymphs III. Baetodes in North and Central America MEXICO - on NAWQA Marci Koski 7/14/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 949 Baetodes bibranchius Baetidae Baetodes "New species, subspecies, and stage descriptions of Texas Baetidae" Texas Marci Koski 7/16/2004 1 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Unknown Unknown 950 Baetodes alleni Baetidae Baetodes "New species, subspecies, and stage descriptions of Texas Baetidae" Texas Kendall Marci Koski 7/16/2004 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 971 Baetodes spp. Baetidae Baetodes Phylogeny and classification of the Baetodes complex with description of a new genus In all regions where this species occurs Marci Koski 7/19/2004 1 Unknown 1 Ventral gills serve as friction devices (friction pads) Unknown Unknown Unknown Clinger 1 1 Unknown Unknown 1011 Baetodes arizonensis Baetidae Baetodes Baetodes: new species and new records for North America Arizona Coconino Marci Koski 7/20/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1012 Baetodes edmundsi Baetidae Baetodes Baetodes: new species and new records for North America Desert Southwest Marci Koski 7/20/2004 1 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Spring Unknown Unknown Unknown 5687 Baetodes spp. Baetidae Baetodes A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 Small (length < 9 mm) 8 Streamlined / fusiform Unknown Unknown Unknown Clinger Swimmer 1 1 Unknown Unknown 7145 Baetodes spp. Baetidae Baetodes An Introduction to the Aquatic Insects of North America Texas In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Scraper/grazer Clinger 1 Unknown Unknown 1046 Baetopus trishae Baetidae Baetopus Baetopus trishae n. sp.: a new species and new genus report for North America North Carolina Jackson "June 1999, May 2001" Marci Koski 7/21/2004 1 1 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Water at collection site was heavily stained dark brown with tannins (pH = 6.3). 1 Unknown Unknown 1 929 Barbaetis spp. Baetidae Barbaetis Revisionary synopsis of the Baetidae of North and Middle America In all regions where this species occurs Marci Koski 7/15/2004 1 1 Unknown Unusual color patterns serve as camouflage from predators. Unknown Unknown Unknown 1 1 1 Unknown Unknown 944 Barbaetis benfieldi Baetidae Barbaetis Barbaetis: a new genus of Eastern Nearctic mayflies Virginia Carroll 36º 39.5' N 80º 59' W Spring 1977 Marci Koski 7/15/2004 1 Small (length < 9 mm) 7 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Spring Spring Unknown 1 1 1 Dense mats of Podostemum ceratophyllum covered the substrate in riffle areas. 1 1 Medium (mostly passive / occasional) Unknown 1 Generation per year Unknown 1 No strong preference 0 27 5197 Barbaetis benfieldi Baetidae Barbaetis "Southern Appalachian streams at risk: implications for mayflies, stoneflies, caddisflies" "Southeast (east of Appalachians, coastal)" JBM 10/28/2004 1 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 7146 Barbaetis spp. Baetidae Barbaetis An Introduction to the Aquatic Insects of North America Colorado In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Swimmer Clinger 1 Unknown Unknown 15 Callibaetis coloradensis Baetidae Callibaetis The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1 1 1 762 Unknown Partly sclerotized Unknown Yes Spring Fall Unknown Swimmer 1 1 1 1 1 Found in spirogyra and other filamentous algae upon which they feed 1 1 1 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 7.2 15.6 16 Callibaetis doddsi Baetidae Callibaetis The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1219 2133 Unknown Partly sclerotized Unknown Yes Fall Unknown Unknown Unknown Cold-cool eurythermal (0-15 C) 17 Callibaetis montanus Baetidae Callibaetis The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1524 Unknown Partly sclerotized Unknown Unknown Summer Fall Unknown Swimmer 1 1 1 1 1 Unknown Unknown No strong preference 10 22.2 18 Callibaetis nigritus Baetidae Callibaetis The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1 1371 Unknown Partly sclerotized Unknown Yes Spring Fall Unknown Swimmer 1 1 1 1 1 1 1 1 1 1 Unknown > 1 Generation per year Non-seasonal Minutes Unknown Warm eurythermal (15-30 C) 10 22.2 652 Callibaetis ferrugineus Baetidae Callibaetis Mayflies from Colorado: descriptions of certain species and notes on others Colorado "Boulder, Gilpin" Marci Koski 7/14/2004 1 2499 2895 Medium (length 9-16 mm) 12 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Summer Unknown 1 1 """at home on dirty portions of the bottom"" (what does this mean?)" 1 Unknown Unknown 959 Callibaetis floridanus Baetidae Callibaetis Contribution to the taxonomy of Callibaetis in Southwestern North America and middle America Gulf Coast / Delta Area (TX - FL) Marci Koski 7/16/2004 1 1 1 "estuaries, roadside ditches, etc. (high tolerance)" Unknown Unknown Unknown Unknown Unknown Unknown 960 Callibaetis montanus Baetidae Callibaetis Contribution to the taxonomy of Callibaetis in Southwestern North America and middle America Desert Southwest Marci Koski 7/16/2004 1 1 1 Medium (length 9-16 mm) 10 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 961 Callibaetis pictus Baetidae Callibaetis Contribution to the taxonomy of Callibaetis in Southwestern North America and middle America Desert Southwest Marci Koski 7/16/2004 1 1 Medium (length 9-16 mm) 10 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1022 Callibaetis floridanus Baetidae Callibaetis (Part 1) Baetine mayflies from Florida (Ephemeroptera) Florida Marci Koski 7/20/2004 1 1 Small (length < 9 mm) 7 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1028 Callibaetis pictus Baetidae Callibaetis New synonyms for three North American Ephemeroptera species In all regions where this species occurs Marci Koski 7/20/2004 1 1 Unknown "May be multivoltine, with hatching in March-May, and again July - October." Unknown Unknown Spring Fall Unknown Unknown Unknown 1061 Callibaetis ferrugineus Baetidae Callibaetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) "New England (coastal & mountains, above VA)" Marci Koski 7/21/2004 1 Unknown Unknown Unknown Summer Summer Unknown Unknown Unknown 1062 Callibaetis floridanus Baetidae Callibaetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1063 Callibaetis fluctuans Baetidae Callibaetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Arkansas Craighead Marci Koski 7/21/2004 1 Rice Field Unknown Unknown Unknown Summer Unknown Unknown Unknown 1064 Callibaetis pallidus Baetidae Callibaetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Minnesota Polk Marci Koski 7/21/2004 1 Cattle Tank Unknown Unknown Unknown Summer Unknown Unknown Unknown 1065 Callibaetis pretiosus Baetidae Callibaetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) "Southeast (east of Appalachians, coastal)" Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Summer Unknown Unknown Unknown 1066 Callibaetis skokianus Baetidae Callibaetis New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Wisconsin "Dane, Door" Marci Koski 7/21/2004 1 Unknown Unknown Unknown Summer Unknown Unknown Unknown 3071 Callibaetis ferrugineus Baetidae Callibaetis Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 3270 Callibaetis spp. Baetidae Callibaetis Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 1 1 Unknown Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 1 1 Unknown > 1 Generation per year Multivoltine. Unknown 5198 Callibaetis pretiosus Baetidae Callibaetis "Southern Appalachian streams at risk: implications for mayflies, stoneflies, caddisflies" "Southeast (east of Appalachians, coastal)" JBM 10/28/2004 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 5690 Callibaetis spp. Baetidae Callibaetis A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 Medium (length 9-16 mm) 10 Streamlined / fusiform Unknown Unknown Unknown Free-floating Scraper/grazer Climber Swimmer 1 1 1 1 Unknown Days 100 to 1000 eggs 1 Minutes Unknown 1 1 32 5971 Callibaetis montanus Baetidae Callibaetis The ecology of the Macroscopic Bottom Fauna in Lake Texacoma Oklahoma RAT 11/10/2004 1 Unknown Adults were collected in July Unknown Unknown Unknown 1 1 Unknown Unknown 6129 Callibaetis spp. Baetidae Callibaetis New Species and Previously Undescribed Niaids of some Minnesota Mayflies(Ephemeroptera). Minnesota RAT 11/16/2004 1 Unknown Unknown Unknown Fall Fall Unknown Unknown Unknown 7147 Callibaetis spp. Baetidae Callibaetis An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Collector-gatherer Swimmer Clinger 1 1 Unknown Weeks Female live for weeks. Unknown 7598 Callibaetis floridanus Baetidae Callibaetis An Introduction to the Aquatic Insects of North America Florida chm 12/15/2004 1 1 1 Unknown Yes Unknown Free-floating Other (specify in comments) Female hold eggs until ready to hatch. Oviposit year round 5-7 days after emergence. No Unknown > 1 Generation per year Bivoltine 100 to 1000 eggs 1 Minutes 450-500 eggs. Hatch 5-10 sec. Unknown 9530 Callibaetis ferrugineus Baetidae Callibaetis New collection records of Ohio mayflies (Ephemeroptera). Ohio Guernsey chm 2/23/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9531 Callibaetis fluctuans Baetidae Callibaetis New collection records of Ohio mayflies (Ephemeroptera). Ohio Guernsey chm 2/23/2005 Unknown Unknown Unknown Unknown Unknown Unknown 10806 Callibaetis coloradensis Baetidae Callibaetis Observations on the life Histories and Biology of Ephemeroptera and Plecoptera Rocky Mountains 57 02'N 11 30'W RAT 2/11/2005 1 Unknown Unknown Unknown Summer Summer Unknown 1 1 1 Unknown 1 Generation per year Fast seasonal Yes 11490 Callibaetis fluctuans Baetidae Callibaetis "Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT)" Illinois RAT 5/16/2005 1 Unknown Unknown Unknown Unknown Unknown Unknown 12303 Callibaetis spp. Baetidae Callibaetis Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 1 1 1 Unknown Unknown Unknown Unknown 1 1 1 Unknown Unknown 1 12603 Callibaetis spp. Baetidae Callibaetis Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 1 1 1 1 1 Ditches Medium (length 9-16 mm) 10 Streamlined / fusiform Unknown Unknown Unknown Unknown 1 1 1 1 1 1 Unknown Unknown 12655 Callibaetis pretiosus Baetidae Callibaetis Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/17/2005 Unknown Emerge Sept. Unknown Unknown Summer Fall Unknown Unknown Unknown 943 Camelobaetidius spp. Baetidae Camelobaetidius Taxonomy of the North and Central American species of Camelobaetidius (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/15/2004 1 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 Unknown Unknown Warm eurythermal (15-30 C) 952 Camelobaetidius warreni Baetidae Camelobaetidius Mayflies of the Southwest: new species and records of Dactylobaetis Desert Southwest Marci Koski 7/16/2004 1 1 823 2072 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown Warm eurythermal (15-30 C) 20 28 953 Camelobaetidius musseri Baetidae Camelobaetidius Mayflies of the Southwest: new species and records of Dactylobaetis Arizona Gila Desert Southwest Marci Koski 7/16/2004 1 1 823 823 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 954 Camelobaetidius mexicanus Baetidae Camelobaetidius Mayflies of the Southwest: new species and records of Dactylobaetis Texas Palo Pinto Desert Southwest Marci Koski 7/16/2004 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 966 Camelobaetidius waltzi Baetidae Camelobaetidius Camelobaetidius in Indiana and Iowa: new species and range extension Northern Midwest (Great Lakes states) Marci Koski 7/16/2004 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Larvae found among filamentous algael mats associated with stones and rock substrate. Unknown > 1 Generation per year Unknown 1020 Camelobaetidius warreni Baetidae Camelobaetidius A revision of the Baetidae with spatulate-clawed nymphs (Ephemeroptera) In all regions where this species occurs Marci Koski 7/20/2004 1 1 750 750 Small (length < 9 mm) 6 Streamlined / fusiform Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Unknown 1 1 1 1 1 Unknown Unknown Warm eurythermal (15-30 C) 15.5 29.5 Silted/murky water 1021 Camelobaetidius mexicanus Baetidae Camelobaetidius A revision of the Baetidae with spatulate-clawed nymphs (Ephemeroptera) In all regions where this species occurs Marci Koski 7/20/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Burrower 1 1 Unknown Unknown 1047 Camelobaetidius waltzi Baetidae Camelobaetidius Description of adults and ecology of Camelobaetidius waltzi Nebraska August - September 1997 Marci Koski 7/21/2004 1 Small (length < 9 mm) Unknown Partly sclerotized Tracheal gills Tracheal gills Subimagos observed emerging from eddies within riffle areas at dusk. Unknown Unknown Unknown 1 1 1 Larvae typically found on upper surfaces of rocks that were covered with mats of filamentous algae. 1 1 Found in water 0.3 - 10.0 m deep. Unknown Unknown 1 1048 Camelobaetidius variabilis Baetidae Camelobaetidius "Camelobaetidius variabilis (Ephemeroptera: Baetidae), a new species from Texas" Texas Marci Koski 7/21/2004 1 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 Unknown Unknown 7148 Camelobaetidius spp. Baetidae Camelobaetidius An Introduction to the Aquatic Insects of North America Texas In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Swimmer Clinger 1 1 Unknown Unknown 19 Centroptilum barri Baetidae Centroptilum The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 305 609 Small (length < 9 mm) 7 Unknown Partly sclerotized Unknown Unknown Spring Unknown Unknown Unknown 20 Centroptilum bifurcatum Baetidae Centroptilum The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1524 Unknown Partly sclerotized Unknown Unknown Summer Summer Unknown Unknown Unknown 21 Centroptilum selanderorum Baetidae Centroptilum The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 2133 Unknown Partly sclerotized Unknown Yes Summer Summer Unknown Unknown Unknown 666 Centroptilum oreophilum Baetidae Centroptilum "New species of Utah mayflies. II. Baetidae, Centroptilum" Utah Marci Koski 7/14/2004 1 Small (length < 9 mm) Unknown Partly sclerotized Unknown Unknown Spring Summer Unknown Unknown Unknown 667 Centroptilum selanderorum Baetidae Centroptilum "New species of Utah mayflies. II. Baetidae, Centroptilum" Utah Marci Koski 7/14/2004 1 Small (length < 9 mm) Unknown Partly sclerotized Unknown Unknown Summer Unknown Unknown Unknown 931 Centroptilum spp. Baetidae Centroptilum Revisionary synopsis of the Baetidae of North and Middle America In all regions where this species occurs Marci Koski 7/15/2004 1 1 Brooks in beaver pond meadows Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 1 1 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 967 Centroptilum ozarkensum Baetidae Centroptilum Centroptilum ozarkensum (Ephemeroptera: Baetidae) a new long-clawed Baetid from Missouri Missouri Shannon (Ozarks) 1991 - 1992 Marci Koski 7/19/2004 1 1 Small (length < 9 mm) Unknown Emerge in both spring and fall Unknown Unknown Unknown Unknown > 1 Generation per year 2 generations per year; spring and fall emergence. Unknown 1032 Centroptilum album Baetidae Centroptilum A new species of Pseudocentroptiloides with revisions to other Baetid spp from TX In all regions where this species occurs Marci Koski 7/21/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1033 Centroptilum bifurcatum Baetidae Centroptilum A new species of Pseudocentroptiloides with revisions to other Baetid spp from TX In all regions where this species occurs Marci Koski 7/21/2004 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Unknown Unknown Unknown 1034 Centroptilum conturbatum Baetidae Centroptilum A new species of Pseudocentroptiloides with revisions to other Baetid spp from TX In all regions where this species occurs Marci Koski 7/21/2004 1 1 1066 1152 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1035 Centroptilum elsa Baetidae Centroptilum A new species of Pseudocentroptiloides with revisions to other Baetid spp from TX In all regions where this species occurs Marci Koski 7/21/2004 1 1 Small (length < 9 mm) 7 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1036 Centroptilum minor Baetidae Centroptilum A new species of Pseudocentroptiloides with revisions to other Baetid spp from TX In all regions where this species occurs Marci Koski 7/21/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Summer Unknown Unknown Unknown 1037 Centroptilum ozarkensum Baetidae Centroptilum A new species of Pseudocentroptiloides with revisions to other Baetid spp from TX Missouri OZARKS Marci Koski 7/21/2004 1 1 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1038 Centroptilum semirufum Baetidae Centroptilum A new species of Pseudocentroptiloides with revisions to other Baetid spp from TX "New England (coastal & mountains, above VA)" Marci Koski 7/21/2004 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Unknown Unknown Unknown 1039 Centroptilum triangulifer Baetidae Centroptilum A new species of Pseudocentroptiloides with revisions to other Baetid spp from TX In all regions where this species occurs Marci Koski 7/21/2004 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown predominantly parthenogenic Unknown 1040 Centroptilum victoriae Baetidae Centroptilum A new species of Pseudocentroptiloides with revisions to other Baetid spp from TX In all regions where this species occurs Marci Koski 7/21/2004 1 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Unknown Unknown Unknown 1067 Centroptilum album Baetidae Centroptilum New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Oklahoma Cherokee Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1068 Centroptilum bifurcatum Baetidae Centroptilum New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Mid-Midwest Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1069 Centroptilum conturbatum Baetidae Centroptilum New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1070 Centroptilum minor Baetidae Centroptilum New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Maine Franklin Marci Koski 7/21/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 1071 Centroptilum triangulifer Baetidae Centroptilum New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 1 1 Unknown Unknown Unknown Summer Unknown Unknown Unknown 1072 Centroptilum victoriae Baetidae Centroptilum New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1972 Centroptilum minor Baetidae Centroptilum Leptohyphes zalope (Ephemeroptera: Leptohyphidae): a polytypic North and Central American species nkmv 8/12/2004 1 225 Unknown Unknown Unknown Unknown 1 1 plant roots 1 undercut banks Unknown Unknown 6 26 2994 Centroptilum alamance Baetidae Centroptilum "Emergence of mayflies (Ephemeroptera) from streams of Erie Co., PA" Pennsylvania erie 1989-1990 nkmv 8/30/2004 1 Unknown Unknown Unknown Summer Fall Unknown Unknown > 1 Generation per year Unknown Cold-cool eurythermal (0-15 C) 1 20 3092 Centroptilum album Baetidae Centroptilum Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown Swimmer 1 1 1 Unknown Unknown Warm eurythermal (15-30 C) 5350 Centroptilum triangulifer Baetidae Centroptilum Evidence for obligatory parthenogenesis and its possible effect on the emergence period of Cloeon tr Northern Midwest (Great Lakes states) JBM 11/9/2004 1 Unknown Unknown Unknown Spring Fall Free-floating No Months Unknown Unknown 5691 Centroptilum spp. Baetidae Centroptilum A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 1 Small (length < 9 mm) 8 Streamlined / fusiform Unknown Unknown Unknown Other (specify in comments) Eats plant material Swimmer 1 1 1 1 1 Unknown Unknown 5761 Centroptilum spp. Baetidae Centroptilum "Neocleon, a new mayfly genus" North Carolina JBM 11/16/2004 1 Small (length < 9 mm) 7 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 6130 Centroptilum spp. Baetidae Centroptilum New Species and Previously Undescribed Niaids of some Minnesota Mayflies(Ephemeroptera). Minnesota RAT 11/16/2004 1 Small (length < 9 mm) Unknown Unknown Unknown Summer Fall Unknown Unknown Unknown 6747 Centroptilum spp. Baetidae Centroptilum An Introduction to the Aquatic Insects of North America chm 12/8/2004 Streamlined / fusiform Unknown Unknown Unknown Unknown Unknown Unknown 7149 Centroptilum spp. Baetidae Centroptilum An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Swimmer Clinger 1 1 Unknown Unknown 11358 Centroptilum spp. Baetidae Centroptilum Diet and predation by three leaf-associated stoneflies (Plecoptera) in an Arkansas mountain stream. Arkansas RAT 4/5/2005 1 1 Unknown Unknown Unknown Unknown leaf packs Unknown Yes 11891 Centroptilum spp. Baetidae Centroptilum Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 12274 Centroptilum spp. Baetidae Centroptilum Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 1 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Detritivore. Feed on periphyon. 1 1 1 1 Unknown Unknown 12604 Centroptilum spp. Baetidae Centroptilum Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 1 1 1 1 1 Small (length < 9 mm) 8 Streamlined / fusiform Unknown Unknown Unknown Unknown 1 1 1 1 1 1 1 1 Unknown Unknown 12656 Centroptilum spp. Baetidae Centroptilum Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/17/2005 Unknown Emerge early May-late Sept. Unknown Unknown Spring Fall Unknown Unknown Unknown 968 Cloeodes excogitatus Baetidae Cloeodes Revision of the genus Cloedes Traver (Ephemeroptera: Baetidae) Arizona "April 12, 1968 (collected)" Marci Koski 7/19/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 969 Cloeodes macrolamellus Baetidae Cloeodes Revision of the genus Cloedes Traver (Ephemeroptera: Baetidae) New Mexico Grant "July 7, 1969 (collected)" Marci Koski 7/19/2004 1 1 Small (length < 9 mm) 7 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 Unknown Unknown 1910 Cloeodes peninsulus Baetidae Cloeodes "Significant range extentions for southwestern nearctic mayflies (Ephemeroptera: Baetidae, Oligoneuri" nkmv 8/2/2004 1 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 7151 Cloeodes spp. Baetidae Cloeodes An Introduction to the Aquatic Insects of North America Arizona In all regions where this species occurs chm 12/15/2004 1 1 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Swimmer Clinger Unknown Unknown 1073 Cloeon dipterum Baetidae Cloeon New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Michigan Oakland Marci Koski 7/21/2004 Unknown Unknown Unknown Spring Unknown Unknown Unknown 3093 Cloeon dipterum Baetidae Cloeon Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown Swimmer 1 1 1 Unknown Unknown 7150 Cloeon dipterum Baetidae Cloeon An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Other (specify in comments) Female hold eggs until ready to hatch Unknown Collector-gatherer Swimmer Clinger 1 Unknown Weeks Female live for weeks. Unknown 9532 Cloeon spp. Baetidae Cloeon New collection records of Ohio mayflies (Ephemeroptera). Ohio Guernsey chm 2/23/2005 Unknown Unknown Unknown Unknown Unknown Unknown 12193 Cloeon spp. Baetidae Cloeon Behavioural hydrodynamics of Cloeon dipterum larvae (Ephemeroptera: Baetidae) Mid-Midwest RAT 6/8/2005 1 1 sluggish rivers Small (length < 9 mm) 7 Streamlined / fusiform Unknown Unknown Unknown Unknown Swimmer 1 Unknown Unknown 12275 Cloeon spp. Baetidae Cloeon Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 1 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Detritivore. Feed on periphyon. 1 1 1 1 Unknown Unknown 12605 Cloeon spp. Baetidae Cloeon Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 1 1 1 1 Medium (length 9-16 mm) 9 Streamlined / fusiform Unknown Unknown Unknown Unknown 1 1 1 1 1 1 1 Unknown Unknown 12610 Cloeon spp. Baetidae Cloeon Aquatic Insects and Oligochaetes of North and South Carolina. Arkansas chm 3/17/2005 Unknown Collected mid-May-late June. Unknown Unknown Spring Summer Unknown Unknown Unknown 12657 Cloeon spp. Baetidae Cloeon Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/17/2005 Unknown Emerge early Feb-Aug. Unknown Unknown Winter Summer Unknown Unknown Unknown 665 Diphetor hageni Baetidae Diphetor Mayflies from Colorado: descriptions of certain species and notes on others Colorado "Boulder, Gilpin" Marci Koski 7/14/2004 2742 3199 Small (length < 9 mm) Unknown Unknown Unknown Unknown Unknown Unknown 927 Diphetor hageni Baetidae Diphetor The Mayflies of Idaho (Ephemeroptera) Idaho Rocky Mountains 1963-1964 NKMV 5/21/2004 1 1 1981 Unknown Partly sclerotized Unknown Unknown Summer Fall Unknown 1 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 6 15 summer temps 932 Diphetor hageni Baetidae Diphetor Revisionary synopsis of the Baetidae of North and Middle America In all regions where this species occurs Marci Koski 7/15/2004 Unknown Unknown Unknown Unknown Unknown Oblicate parthenogenetic. Unknown 977 Diphetor hageni Baetidae Diphetor Baetis (Ephemeroptera: Baetidae) of Wisconsin Wisconsin Marci Koski 7/19/2004 1 Unknown Emergence in spring and from early summer through fall. Unknown Unknown Summer Fall Unknown 1 1 Prefers moss-covered gravel and rubble. 1 Unknown > 1 Generation per year 2 generations per year Hatch in fall; emerge in sprg No 1005 Diphetor hageni Baetidae Diphetor The Baetis larvae of North America (Ephemeroptera: Baetidae) Rocky Mountains Marci Koski 7/20/2004 1 1 1981 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Parthenogenic in some pops Unknown 1074 Diphetor hageni Baetidae Diphetor New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) New Hampshire Sullivan Marci Koski 7/21/2004 Unknown Unknown Unknown Spring Unknown Unknown Unknown 2995 Diphetor hageni Baetidae Diphetor "Emergence of mayflies (Ephemeroptera) from streams of Erie Co., PA" Pennsylvania erie 1989-1990 nkmv 8/30/2004 1 Unknown longest emergence and sporadic Unknown Unknown Spring Summer Unknown Unknown > 1 Generation per year parthanogenic Unknown Cold-cool eurythermal (0-15 C) 1 20 7152 Diphetor spp. Baetidae Diphetor An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Swimmer Clinger 1 1 Unknown Unknown 646 Fallceon quilleri Baetidae Fallceon Contributions to the taxonomy of the Panamerican genus Fallceon In all regions where this species occurs Marci Koski 7/14/2004 1 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 664 Fallceon quilleri Baetidae Fallceon Mayflies from Colorado: descriptions of certain species and notes on others Colorado "Boulder, Gilpin" Marci Koski 7/14/2004 1 1584 1584 Small (length < 9 mm) Unknown Unknown Unknown Unknown Unknown Unknown 923 Fallceon quilleri Baetidae Fallceon The Mayflies of Idaho (Ephemeroptera) Idaho Rocky Mountains 1963-1964 NKMV 5/21/2004 1219 Unknown Partly sclerotized Unknown Unknown Summer Summer Unknown Unknown Unknown 1007 Fallceon quilleri Baetidae Fallceon The Baetis larvae of North America (Ephemeroptera: Baetidae) Desert Southwest Marci Koski 7/20/2004 1 1 2133 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills "At lower altitudes, adults collected from January to May and in September. At higher altitudes, emergence in June and July." Unknown Unknown Winter Fall Unknown Unknown Unknown 1075 Fallceon quilleri Baetidae Fallceon New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Montana Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 3022 Fallceon quilleri Baetidae Fallceon Growth rates of mayflies in a subtropical river and their implications for secondary production Georgia "Southeast (east of Appalachians, coastal)" nkmv 8/31/2004 1 1 blackwater river Unknown Unknown Unknown Unknown Clinger 1 Unknown > 1 Generation per year Fast seasonal 30 d or less Unknown Warm eurythermal (15-30 C) 2.9 32 7153 Fallceon quilleri Baetidae Fallceon An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Swimmer Clinger 1 1 Unknown Unknown 10932 Fallceon quilleri Baetidae Fallceon Emergence production and export of aquatic insects from a tallgrass prairie stream Kansas Riley RAT 5/26/2005 1 tallgrass prairie Unknown Unknown Unknown Unknown Unknown Unknown 11491 Fallceon quilleri Baetidae Fallceon "Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT)" Illinois RAT 5/16/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 933 Heterocloeon spp. Baetidae Heterocloeon Revisionary synopsis of the Baetidae of North and Middle America In all regions where this species occurs Marci Koski 7/15/2004 1 1 Unknown Unknown Unknown Unknown 1 1 1 Prefer heterogeneous substrates. 1 Unknown Unknown Clear water 962 Heterocloeon petersi Baetidae Heterocloeon Rheobaetis: a new genus from Georgia Georgia Cherokee Marci Koski 7/16/2004 1 1 Small (length < 9 mm) 8 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Found in crevices of rocks where Podostemum was growing. 1 Unknown Unknown 963 Heterocloeon berneri Baetidae Heterocloeon Rheobaetis: a new genus from Georgia Georgia Marci Koski 7/16/2004 1 1 Small (length < 9 mm) 8 Unknown 1 Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Found in crevices of rocks where Podostemum was growing. 1 Unknown Unknown 964 Heterocloeon curiosum Baetidae Heterocloeon Rheobaetis: a new genus from Georgia Georgia Marci Koski 7/16/2004 1 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Found in crevices of rocks where Podostemum was growing. 1 Unknown Unknown 1019 Heterocloeon curiosum Baetidae Heterocloeon Descriptions of Eastern North American species of Baetine mayflies OTTAWA "New England (coastal & mountains, above VA)" Marci Koski 7/20/2004 1 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1027 Heterocloeon frivolum Baetidae Heterocloeon "The evolution of Heterocloeon, with the first larval description of Heterocloeon frivolus" In all regions where this species occurs Marci Koski 7/20/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 5199 Heterocloeon petersi Baetidae Heterocloeon "Southern Appalachian streams at risk: implications for mayflies, stoneflies, caddisflies" "Southeast (east of Appalachians, coastal)" JBM 10/28/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 1 6837 Heterocloeon curiosum Baetidae Heterocloeon An Introduction to the Aquatic Insects of North America Virginia chm 1/4/2005 1 1 Unknown Unknown Unknown Unknown Unknown > 1 Generation per year Bivoltine Unknown 7154 Heterocloeon spp. Baetidae Heterocloeon An Introduction to the Aquatic Insects of North America Colorado In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Scraper/grazer Swimmer Clinger 1 Unknown Unknown 12302 Heterocloeon spp. Baetidae Heterocloeon Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 1 12606 Heterocloeon spp. Baetidae Heterocloeon Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 1 1 Small (length < 9 mm) 8 Streamlined / fusiform Unknown Unknown Unknown Unknown 1 1 1 Unknown Unknown 12658 Heterocloeon curiosum Baetidae Heterocloeon Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/17/2005 Unknown Emerge Aug. Unknown Unknown Summer Summer Unknown Unknown Unknown 934 Paracloeodes minutus Baetidae Paracloeodes Revisionary synopsis of the Baetidae of North and Middle America Indiana Marci Koski 7/15/2004 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 1008 Paracloeodes spp. Baetidae Paracloeodes New genera of mayflies from California. California Stanislaus September 1953 - 1954 Marci Koski 7/20/2004 1 Small (length < 9 mm) 4 Streamlined / fusiform Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 Unknown Unknown 1009 Paracloeodes minutus Baetidae Paracloeodes New genera of mayflies from California. California Stanislaus September 1953 - 1954 Marci Koski 7/20/2004 1 Small (length < 9 mm) 4 Streamlined / fusiform Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Unknown Unknown Warm eurythermal (15-30 C) 23.9 27.8 1042 Paracloeodes fleeki Baetidae Paracloeodes A new nearctic Paracloeodes (Ephemeroptera: Baetidae) North Carolina Marci Koski 7/21/2004 1 Small (length < 9 mm) 3 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Unknown Unknown 1076 Paracloeodes minutus Baetidae Paracloeodes New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Louisiana Lasalle Marci Koski 7/21/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 5663 Paracloeodes spp. Baetidae Paracloeodes A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 Small (length < 9 mm) 4 Streamlined / fusiform Unknown Unknown Unknown Summer Summer 1 1 1 1 Unknown Unknown Warm eurythermal (15-30 C) 27 7155 Paracloeodes spp. Baetidae Paracloeodes An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Scraper/grazer Swimmer 1 1 Unknown Unknown 11493 Paracloeodes minutus Baetidae Paracloeodes "Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT)" Illinois RAT 5/16/2005 1 Unknown Unknown Unknown Unknown Unknown Unknown 12301 Paracloeodes spp. Baetidae Paracloeodes Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 1 12608 Paracloeodes spp. Baetidae Paracloeodes Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 1 1 Small (length < 9 mm) 4 Streamlined / fusiform Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 478 Plauditus cestus Baetidae Plauditus New species and previously undescribed larvae of North American Ephemeroptera Indiana Marci Koski 6/2/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Found only in small pea-gravel in shallow water (3 - 35 cm). Unknown Unknown 644 Plauditus gloveri Baetidae Plauditus A new species of the small minnow mayfly genus Plauditus from South Carolina South Carolina Marci Koski 7/14/2004 1 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 935 Plauditus cestus Baetidae Plauditus New larval variants and distributional records for Plauditus cestus In all regions where this species occurs Marci Koski 7/15/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Shallow water (3-35 cm) 1 Unknown Unknown 940 Plauditus grandis Baetidae Plauditus "Plauditus grandis (Ephemeroptera: Baetidae), a new small minnow mayfly from Tennessee" Tennessee Marci Koski 7/15/2004 1 1 Small (length < 9 mm) 8 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Winter Spring Unknown 1 Found in clumps of submerged grass along stream margin and in macrophyte beds. 1 1 Unknown Unknown 941 Plauditus texanus Baetidae Plauditus "Plauditus texanus (Ephemeroptera: Baetidae), a new small minnow mayfly from Texas" Texas Marci Koski 7/15/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 1 1 1 Unknown Unknown 1 Clear water 1077 Plauditus bimaculatus Baetidae Plauditus New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Louisiana Washington Marci Koski 7/21/2004 1 Unknown Unknown Unknown Spring Unknown Unknown Unknown 1078 Plauditus cestus Baetidae Plauditus New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Georgia Rabun Marci Koski 7/21/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 1079 Plauditus dubius Baetidae Plauditus New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Montana Teton Marci Koski 7/21/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 1080 Plauditus gloveri Baetidae Plauditus New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Montana Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1081 Plauditus punctiventris Baetidae Plauditus New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) New Jersey Monmouth Marci Koski 7/21/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 1082 Plauditus texanus Baetidae Plauditus New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Oklahoma Pushmataha Marci Koski 7/21/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 2844 Plauditus cingulatus Baetidae Plauditus New species of North American Ephemeroptera "New England (coastal & mountains, above VA)" nkmv 8/25/2004 1 Unknown Unknown Yes Summer Unknown Unknown Slow seasonal Unknown 3045 Plauditus punctiventris Baetidae Plauditus Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 554 Procloeon pennulatum Baetidae Procloeon Commentary on Drunella tuberculata and Procloeon pennulatum in North Carolina North Carolina Marci Koski 7/8/2004 1 1 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Unknown Unknown 938 Procloeon nelsoni Baetidae Procloeon Two new species of Procloeon (Ephemeroptera: Baetidae) from Texas Texas Spring 1997 Marci Koski 7/15/2004 1 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Associated with thick submerged stands of water willow and other macrophytes at the edges of riffles or in slower reaches of runs. 1 1 1 Unknown Unknown 1 Clear water 939 Procloeon distinctum Baetidae Procloeon Two new species of Procloeon (Ephemeroptera: Baetidae) from Texas Texas Spring 1997 Marci Koski 7/15/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Associated with submerged water willow and other macrophytes; found along edges of riffles or slow reaches of runs. 1 1 1 Unknown Unknown 946 Procloeon viridoculare Baetidae Procloeon "Procloeon viridocularis from MI and PA, new range extensions with comments on the species" Northern Midwest (Great Lakes states) Marci Koski 7/15/2004 1 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 Unknown Unknown 1 No strong preference 1.9 23 Clear water 947 Procloeon viridoculare Baetidae Procloeon "Procloeon viridocularis from MI and PA, new range extensions with comments on the species" "Southeast (east of Appalachians, coastal)" Marci Koski 7/15/2004 1 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 1 1 Can be found in still pockets behind rocks or at the base of rooted plants. 1 1 Unknown Unknown Clear water 955 Procloeon rufostrigatum Baetidae Procloeon Nymphs and imagoes of four North American species of Procloeon Bengtsson Northern Midwest (Great Lakes states) Marci Koski 7/16/2004 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 956 Procloeon rubropictum Baetidae Procloeon Nymphs and imagoes of four North American species of Procloeon Bengtsson In all regions where this species occurs Marci Koski 7/16/2004 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 957 Procloeon quaesitum Baetidae Procloeon Nymphs and imagoes of four North American species of Procloeon Bengtsson Illinois Marci Koski 7/16/2004 1 Medium (length 9-16 mm) 9 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1013 Procloeon pennulatum Baetidae Procloeon The nymph and male of Centroptilum infrequens MCD (Baetidae) MANITOBA Northern Midwest (Great Lakes states) Marci Koski 7/20/2004 1 1 1 Medium (length 9-16 mm) 9 Unknown Partly sclerotized Unknown Unknown Summer Fall Unknown Scraper/grazer Shredder Guts contained algae and detritus 1 1 1 Found on downstream face of large boulders 1 Found in quiet backwaters. 1 Unknown Months Yes Cold-cool eurythermal (0-15 C) No preference 1023 Procloeon viridoculare Baetidae Procloeon (Part 1) Baetine mayflies from Florida (Ephemeroptera) Florida Marci Koski 7/20/2004 1 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Spring Summer Unknown 1 1 1 1 1 Unknown Unknown 1041 Procloeon appalachia Baetidae Procloeon The long-clawed Beatids (Ephemeroptera) of North America In all regions where this species occurs Marci Koski 7/21/2004 1 1 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 Unknown Unknown 1 1 Cold-cool eurythermal (0-15 C) Clear water 1044 Procloeon viridoculare Baetidae Procloeon A new nearctic Paracloeodes (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 Small (length < 9 mm) Unknown Unknown Unknown Unknown 1 1 1 Unknown Unknown 1083 Procloeon fragile Baetidae Procloeon New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) "New England (coastal & mountains, above VA)" Marci Koski 7/21/2004 Unknown Unknown Unknown Summer Fall Unknown Unknown Unknown 1084 Procloeon rubropictum Baetidae Procloeon New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) "New England (coastal & mountains, above VA)" Marci Koski 7/21/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 1085 Procloeon rufostrigatum Baetidae Procloeon New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Northern Midwest (Great Lakes states) Marci Koski 7/21/2004 1 Unknown Unknown Unknown Summer Unknown Unknown Unknown 2846 Procloeon ingens Baetidae Procloeon New Canadian Ephemeridae with notes nkmv 8/25/2004 1 Unknown two emergences between spring and summer Unknown Unknown Spring Summer Unknown Unknown > 1 Generation per year Unknown 5200 Procloeon quaesitum Baetidae Procloeon "Southern Appalachian streams at risk: implications for mayflies, stoneflies, caddisflies" "Southeast (east of Appalachians, coastal)" JBM 10/28/2004 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 7156 Procloeon spp. Baetidae Procloeon An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Swimmer Clinger 1 1 1 Unknown Unknown 936 Pseudocentroptiloides morihari Baetidae Pseudocentroptiloides A new species of Pseudocentroptiloides with revisions to other Baetid spp from TX Texas Marci Koski 7/15/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Found in sand and vegetation in shallow water. 1 1 Unknown Unknown 958 Pseudocentroptiloides usa Baetidae Pseudocentroptiloides "New species, redescriptions, and cladistics of the genus Pseudocentroptiloides" Indiana Pulaski Marci Koski 7/16/2004 1 Small (length < 9 mm) 8 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1043 Pseudocentroptiloides spp. Baetidae Pseudocentroptiloides A new nearctic Paracloeodes (Ephemeroptera: Baetidae) In all regions where this species occurs Marci Koski 7/21/2004 1 Small (length < 9 mm) Unknown Unknown Unknown Unknown 1 1 1 Unknown Unknown 1086 Pseudocentroptiloides usa Baetidae Pseudocentroptiloides New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Wisconsin Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 7157 Pseudocentroptiloides spp. Baetidae Pseudocentroptiloides An Introduction to the Aquatic Insects of North America Mid-Midwest chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Swimmer Clinger 1 Unknown Unknown 645 Pseudocloeon dardanum Baetidae Pseudocloeon The larva of Baetis dardanus McDunnough "ALBERTA, CANADA" Rocky Mountains Marci Koski 7/14/2004 1 1 Small (length < 9 mm) 7 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 945 Pseudocloeon apache Baetidae Pseudocloeon "Labiobaetis (Ephemeroptera: Baetidae): new status, new North American species, and related new genus" Desert Southwest Marci Koski 7/15/2004 1 1898 1898 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 965 Pseudocloeon longipalpus Baetidae Pseudocloeon Systematics of the propinquus Group of Baetis species Northern Midwest (Great Lakes states) Marci Koski 7/16/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Summer Unknown 1 Unknown 1 Generation per year Unknown 976 Pseudocloeon frondale Baetidae Pseudocloeon Baetis (Ephemeroptera: Baetidae) of Wisconsin Wisconsin Marci Koski 7/19/2004 1 1 Unknown "Two emergence periods: Juen - early July, and late July - early November." Unknown Unknown Summer Fall Unknown 1 1 Unknown > 1 Generation per year 2 generations per year Fast seasonal Months Yes 981 Pseudocloeon propinquum Baetidae Pseudocloeon Baetis (Ephemeroptera: Baetidae) of Wisconsin Wisconsin Marci Koski 7/19/2004 1 Small (length < 9 mm) 7 Unknown Partly sclerotized Tracheal gills Tracheal gills Either one or two generations; can have two rapid overlapping summer generations Unknown Unknown Summer Fall Unknown 1 1 1 1 Unknown Either one or two generations per year. Months "Hatch early spring, summer" Yes 998 Pseudocloeon longipalpus Baetidae Pseudocloeon The Baetis larvae of North America (Ephemeroptera: Baetidae) Marci Koski 7/20/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Unknown 1 1 1 Unknown 1 Generation per year Unknown 999 Pseudocloeon ephippiatum Baetidae Pseudocloeon The Baetis larvae of North America (Ephemeroptera: Baetidae) "Southeast (east of Appalachians, coastal)" Marci Koski 7/20/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Clinger 1 Found in sandy-bottomed streams clinging to vegetation. 1 Unknown Unknown 1000 Pseudocloeon frondale Baetidae Pseudocloeon The Baetis larvae of North America (Ephemeroptera: Baetidae) "Southeast (east of Appalachians, coastal)" Marci Koski 7/20/2004 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Found in streams with sand and silt bottoms; located on vegetation and submerged debris of all sorts. 1 Unknown Facultative parthenogenesis Unknown 1001 Pseudocloeon propinquum Baetidae Pseudocloeon The Baetis larvae of North America (Ephemeroptera: Baetidae) "Southeast (east of Appalachians, coastal)" Marci Koski 7/20/2004 1 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown > 1 Generation per year 2 generations per year Months facultative parthenogenic Yes 1024 Pseudocloeon propinquum Baetidae Pseudocloeon (Part 2) Baetine mayflies from Florida (Ephemeroptera) Florida Marci Koski 7/20/2004 1 1 Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Adults seem to emerge in both spring/summer and later in fall. Unknown Unknown Unknown 1 1 1 1 1 Unknown Possibly bi-voltine Unknown 1087 Pseudocloeon dardanum Baetidae Pseudocloeon New state and provincial records for North American small minnow mayflies (Ephemeroptera: Baetidae) Northern Midwest (Great Lakes states) Marci Koski 7/21/2004 1 1 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 3269 Pseudocloeon spp. Baetidae Pseudocloeon Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 Unknown Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown Silted/murky water 5672 Pseudocloeon spp. Baetidae Pseudocloeon A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 1 1 1 Small (length < 9 mm) 6 Streamlined / fusiform Unknown 1 Yes Unknown Spring Summer Scraper/grazer Clinger 1 1 1 1 1 1 Unknown 6 9 months Unknown 6131 Pseudocloeon spp. Baetidae Pseudocloeon New Species and Previously Undescribed Niaids of some Minnesota Mayflies(Ephemeroptera). Minnesota Todd RAT 11/16/2004 1 Small (length < 9 mm) Unknown Unknown Unknown Unknown Unknown Unknown 6132 Pseudocloeon spp. Baetidae Pseudocloeon New Species and Previously Undescribed Niaids of some Minnesota Mayflies(Ephemeroptera). Minnesota RAT 11/16/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 6133 Pseudocloeon spp. Baetidae Pseudocloeon New Species and Previously Undescribed Niaids of some Minnesota Mayflies(Ephemeroptera). Minnesota RAT 11/16/2004 1 Small (length < 9 mm) Unknown Unknown Unknown Summer Summer Unknown Unknown Unknown 6153 Pseudocloeon edmundsi Baetidae Pseudocloeon A new species of Pseudocloeon from Idaho. Idaho Canyon RAT 11/26/2004 1 Unknown Unknown Unknown Summer Unknown Unknown Unknown 9533 Pseudocloeon spp. Baetidae Pseudocloeon New collection records of Ohio mayflies (Ephemeroptera). Ohio Washington chm 2/23/2005 Unknown Unknown Unknown Unknown Unknown Unknown 10942 Pseudocloeon spp. Baetidae Pseudocloeon Diel Migration and Microhabitat Distribution of a Benthic Stream Assemblage Colorado Grand RAT 5/30/2005 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 11357 Pseudocloeon spp. Baetidae Pseudocloeon Diet and predation by three leaf-associated stoneflies (Plecoptera) in an Arkansas mountain stream. Arkansas RAT 4/5/2005 1 1 Unknown Unknown Unknown Unknown leaf packs Unknown Yes 11492 Pseudocloeon spp. Baetidae Pseudocloeon "Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT)" Illinois RAT 5/16/2005 1 Unknown Unknown Unknown Unknown Unknown Unknown 11584 Pseudocloeon spp. Baetidae Pseudocloeon "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Waushara RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11585 Pseudocloeon spp. Baetidae Pseudocloeon "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Washburn RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11586 Pseudocloeon spp. Baetidae Pseudocloeon "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Burnett RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11893 Pseudocloeon spp. Baetidae Pseudocloeon Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 12276 Pseudocloeon spp. Baetidae Pseudocloeon Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 1 1 Seep Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Detritivore. Feed on periphyon. 1 1 1 1 Unknown Unknown 12607 Pseudocloeon spp. Baetidae Pseudocloeon Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 1 1 1 Small (length < 9 mm) 6 Streamlined / fusiform Unknown Unknown Unknown Unknown 1 1 1 1 1 Unknown Unknown 12659 Pseudocloeon spp. Baetidae Pseudocloeon Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/17/2005 Unknown Emerge Apr-Aug. Unknown Unknown Spring Summer Unknown Unknown Unknown 7284 Baetidae Baetidae An Introduction to the Aquatic Insects of North America chm 12/15/2004 Unknown Unknown Unknown Unknown Unknown 10-14 days Unknown 11288 Baetidae Baetidae Feeding ecology of three predacious aquatic insects and two fish in a riffle Northern Midwest (Great Lakes states) RAT 4/4/2005 1 Unknown Unknown Unknown Unknown 1 1 Medium (mostly passive / occasional) Unknown Unknown 11380 Baetidae Baetidae Influence of large woody debris on stream insect communities and benthic detritus. Virginia RAT 6/2/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer 1 1 Unknown Unknown 12567 Baetidae Baetidae Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/17/2005 Streamlined / fusiform Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 1962 Baetisca rogersi Baetiscidae Baetisca The ecology and life history of Baetisca rogersi Berner (Ephemeroptera: Baetiscidae) Florida Gadsden 1968-1969 nkmv 8/5/2004 1 Unknown 1 Unknown Unknown Spring Summer Unknown Collector-gatherer Scraper/grazer "herbivores on detritus, diatoms, and algae" 1 1 1 1 moss and algae mats Unknown 1 Generation per year Hours can be parthanogenetic "1000 to 10,000 eggs" Days "20-31 days, 2168 ave eggs" Unknown 1963 Baetisca rogersi Baetiscidae Baetisca The ecology and life history of Baetisca rogersi Berner (Ephemeroptera: Baetiscidae) Florida Gadsden nkmv 8/5/2004 1 1 Medium (length 9-16 mm) 9 Streamlined / fusiform Unknown thoracic notal shield for reducing water resistance and balance/stabilization Cutaneous Tracheal gills 1 "move to quiet current with debris to crawl out on, peak in Spring" Unknown Unknown Spring Summer eggs stick to surface of objects Yes Collector-gatherer rake and browse detritus and diatoms; feed at night Clinger Swimmer positively phototactic 1 1 1 1 1 1 in moss mats or on rocks predominantly 1 1 Unknown 1 Generation per year can be parthanogenic "12 instars, 4 months" Hours strong fliers "1000 to 10,000 eggs" Days "20-31 days, 2726 eggs" Unknown 1 1 5 25 23 lethal during 1st molt 1964 Baetisca becki Baetiscidae Baetisca The life history and ecology of Baetisca rogersi Berner Florida nkmv 8/6/2004 1 1 sand bottomed stream Streamlined / fusiform Unknown thoracic notic shield Unknown Unknown Spring Unknown Unknown Unknown 1 1965 Baetisca becki Baetiscidae Baetisca The imago of Baetisca becki Schneider and Berner (Baetiscidae: Ephemeroptera) Florida nkmv 8/6/2004 1 1 white sand streams Other Unknown Unknown Unknown Spring Unknown 1 1 1 1 Unknown Unknown 1966 Baetisca berneri Baetiscidae Baetisca Ecological life history of Baetisca berneri Tarter and Kirchner from a West Virginia stream West Virginia nkmv 8/6/2004 1 Medium (length 9-16 mm) 11 Unknown Unknown Unknown Spring Summer Unknown "detritus, diatoms" 1 1 1 Unknown 1 Generation per year "1000 to 10,000 eggs" 1899 eggs Unknown 1 1 2.8 22 1973 Baetisca carolina Baetiscidae Baetisca Ecological life history of Baetisca carolina Traver in Panther Creek West Virginia Nicholas nkmv 8/12/2004 Medium (length 9-16 mm) 10 Unknown bimodal emergence (spring and summer) but univoltine Unknown Unknown Spring Summer Unknown Collector-gatherer "detritivores 68%, 8.9% diatoms" 1 1 Unknown 1 Generation per year "1000 to 10,000 eggs" 4280 eggs ave. Unknown 1 1 -1 19 2861 Baetisca spp. Baetiscidae Baetisca The mayfly imago nkmv 8/27/2004 Unknown 1 climbs completely out of water Unknown Unknown Unknown Unknown Unknown 3084 Baetisca laurentina Baetiscidae Baetisca Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown non-burrowing 1 1 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 3085 Baetisca obesa Baetiscidae Baetisca Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown non-burrowing 1 1 1 Unknown Unknown Warm eurythermal (15-30 C) 5653 Baetisca spp. Baetiscidae Baetisca A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 1 1 Medium (length 9-16 mm) 13 Unknown 1 1 Unknown Unknown Unknown Scraper/grazer Sprawler Swimmer 1 1 1 1 1 1 Unknown Unknown 5710 Baetisca obesa Baetiscidae Baetisca New mayfly descriptions from Florida and a description of a new species Florida JBM 11/16/2004 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 6113 Baetisca spp. Baetiscidae Baetisca The southeastern species of Baetisca (Ephemeroptera: Baetiscidae). Florida RAT 11/23/2004 1 Medium (length 9-16 mm) 13 Dorsoventrally flattened Unknown cryptic coloration to match sand Hard shelled 1 Unknown Unknown Fall Unknown 1 1 1 found in sand bars Unknown Unknown 6114 Baetisca gibbera Baetiscidae Baetisca The southeastern species of Baetisca (Ephemeroptera: Baetiscidae). Florida RAT 11/23/2004 1 1 Small (length < 9 mm) 8 Unknown mesonotum enormously humped Hard shelled Unknown Unknown Unknown 1 1 1 1 1 Unknown Unknown 6115 Baetisca obesa Baetiscidae Baetisca The southeastern species of Baetisca (Ephemeroptera: Baetiscidae). Florida RAT 11/23/2004 1 Unknown Hard shelled 1 Unknown Unknown Winter Spring Unknown 1 1 1 Unknown Unknown 6116 Baetisca rogersi Baetiscidae Baetisca The southeastern species of Baetisca (Ephemeroptera: Baetiscidae). Florida RAT 11/23/2004 1 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 6117 Baetisca carolina Baetiscidae Baetisca The southeastern species of Baetisca (Ephemeroptera: Baetiscidae). North Carolina Transylvania RAT 11/23/2004 1 Unknown Unknown Unknown Summer Unknown Unknown Unknown 6128 Baetisca spp. Baetiscidae Baetisca New Species and Previously Undescribed Niaids of some Minnesota Mayflies(Ephemeroptera). Minnesota RAT 11/16/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 6151 Baetisca becki Baetiscidae Baetisca A new southeastern species of Baetisca (Ephemeroptera: Baetiscidae). Florida "Southeast (east of Appalachians, coastal)" RAT 11/24/2004 1 Small (length < 9 mm) 7 Unknown Prominent mesothoracic spines and dorsal submedian tubercles Unknown Unknown Unknown 1 1 found in sand bar Unknown Unknown 6152 Baetisca becki Baetiscidae Baetisca A new southeastern species of Baetisca (Ephemeroptera: Baetiscidae). Mississippi "Southeast (east of Appalachians, coastal)" RAT 11/24/2004 1 Unknown Unknown Unknown Unknown 1 1 found in sand bar Unknown Unknown 6866 Baetisca rogersi Baetiscidae Baetisca An Introduction to the Aquatic Insects of North America Florida chm 1/4/2005 1 1 Unknown Unknown Unknown Unknown Unknown 1 Generation per year Unknown 7269 Baetisca spp. Baetiscidae Baetisca An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Sprawler Clinger 1 1 1 Unknown Unknown 9522 Baetisca rogersi Baetiscidae Baetisca Taxonomy. Florida chm 2/23/2005 Unknown Unknown Unknown Unknown Unknown 1 Generation per year Unknown 9567 Baetisca lacustris Baetiscidae Baetisca New collection records of Ohio mayflies (Ephemeroptera). Ohio chm 2/23/2005 Unknown Unknown Unknown Unknown Unknown Unknown 11601 Baetisca obesa Baetiscidae Baetisca "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Burnett RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11602 Baetisca obesa Baetiscidae Baetisca "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Richland RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11885 Baetisca obesa Baetiscidae Baetisca Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 11886 Baetisca spp. Baetiscidae Baetisca Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 12273 Baetisca spp. Baetiscidae Baetisca Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Detritivore. Feed on periphyon. Burrower 1 1 1 1 1 1 1 1 1 1 1 Unknown Unknown 12376 Baetisca carolina Baetiscidae Baetisca Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/10/2005 Unknown Emerge late May-July. Unknown Unknown Spring Summer Unknown Unknown 1 Generation per year Unknown 12377 Baetisca rogersi Baetiscidae Baetisca Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina "Southeast (east of Appalachians, coastal)" chm 3/10/2005 1 1 Small (length < 9 mm) 9 Unknown 1 Emerge Mar-early ; peak in Apr. Unknown Unknown Winter Summer Some evidence of partheogenesis. Yes Collector-gatherer Scraper/grazer "Feed on detritus, diatoms, mineral particles, algae." Clinger Burrower Swimmer 1 1 1 1 1 1 1 1 1 Unknown 12 instar stages; 4mths. Hours Live ~31 hrs. Weeks Hatch in 7-17days. Unknown 12378 Baetisca carolina Baetiscidae Baetisca Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina "Southeast (east of Appalachians, coastal)" chm 3/10/2005 1 1 Unknown Emerge late May-July. Unknown Unknown Spring Summer Unknown 1 1 1 1 1 Unknown 1 Generation per year Unknown 12379 Baetisca gibbera Baetiscidae Baetisca Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina chm 3/10/2005 Unknown Collected in Sept. Unknown Unknown Unknown Unknown Unknown 12380 Baetisca obesa Baetiscidae Baetisca Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina chm 3/10/2005 Unknown Emerge Apr-May. Unknown Unknown Spring Spring Unknown Unknown Unknown 3239 Baetiscidae Baetiscidae Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/27/2004 1 1 Unknown Tracheal gills Tracheal gills 1 Unknown Unknown Spring Summer Unknown Burrower 1 1 1 1 1 Unknown 1 Generation per year Overwinter as larvae. Unknown 6359 Bdellodrilus illuminata Bdellodrilidae Bdellodrilus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/11/2005 Small (length < 9 mm) 2.5 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with the gills of crayfish or other aquatic invertebrates. Unknown Unknown 6356 Cronodrilus ogygius Bdellodrilidae Cronodrilus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Georgia Marci Koski 1/11/2005 Small (length < 9 mm) 2 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 1952 Dolania americana Behningiidae Dolania The classification of the Ephemeroptera I. Ephemeroidea: Behningiidae South Carolina nkmv 8/5/2004 1 1 sandy bottomed rivers Other Medium (length 9-16 mm) 13 Unknown 1 Tracheal gills Unknown Unknown Unknown Burrower 1 1 Unknown Unknown 1953 Dolania americana Behningiidae Dolania Population genetics of the burrowing mayfly Dolania americana: geographic variation and the presence "Southeast (east of Appalachians, coastal)" nkmv 8/5/2004 1 1 1 sand bottom blackwater streams Other Unknown Unknown Yes Unknown Predator Burrower 1 Unknown < 1 Generation per year Hours 100 to 1000 eggs only 107-169 eggs on ave Unknown 1954 Dolania americana Behningiidae Dolania A new distributional record for the sand-burrowing mayfly Dolania americana Wisconsin Burnett Northern Midwest (Great Lakes states) 1989 nkmv 8/5/2004 1 1 1 shifting sand lotic systems Other Unknown Unknown Unknown Unknown Burrower 1 11-100 m 10 m or less Unknown < 1 Generation per year Hours dispersal largely through nymph stage Unknown 1 3240 Dolania americana Behningiidae Dolania Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/27/2004 1 Unknown Tracheal gills Tracheal gills Unknown Unknown Unknown Predator 1 1 Unknown "2 (egg, larvae/nymph)" > 1 Generation per year Semivoltine in the southern US. Yes 5656 Dolania americana Behningiidae Dolania A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 Medium (length 9-16 mm) 13 Round (humped) Unknown Unknown Unknown Burrower 1 1 1 Unknown Unknown 6763 Dolania americana Behningiidae Dolania An Introduction to the Aquatic Insects of North America South Carolina chm 12/10/2004 1 1 Unknown 1 Unknown Unknown Unknown Unknown < 1 Generation per year Semivoltine < 100 eggs Unknown 7278 Dolania americana Behningiidae Dolania An Introduction to the Aquatic Insects of North America "Southeast (east of Appalachians, coastal)" chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Predator Engulfer of Chironomidae Burrower 1 1 Unknown Unknown 12295 Dolania americana Behningiidae Dolania Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 Unknown Unknown Unknown Unknown Predator Burrower 1 1 Unknown Unknown 1 Cold-cool eurythermal (0-15 C) 12324 Dolania americana Behningiidae Dolania Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/14/2005 1 1 Unknown Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Unknown Unknown 12325 Dolania americana Behningiidae Dolania Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina "Southeast (east of Appalachians, coastal)" chm 3/14/2005 Unknown Unknown Unknown Unknown Unknown Unknown 12326 Dolania americana Behningiidae Dolania Aquatic Insects and Oligochaetes of North and South Carolina. Florida "Southeast (east of Appalachians, coastal)" chm 3/14/2005 Unknown Unknown Unknown Unknown Unknown Unknown 12327 Dolania americana Behningiidae Dolania Aquatic Insects and Oligochaetes of North and South Carolina. Georgia "Southeast (east of Appalachians, coastal)" chm 3/14/2005 Unknown Unknown Unknown Unknown Unknown Unknown 12391 Dolania americana Behningiidae Dolania Aquatic Insects and Oligochaetes of North and South Carolina. Louisiana "Southeast (east of Appalachians, coastal)" chm 3/14/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8088 Behningiidae Behningiidae Ecology and Classification of North American Freshwater Invertebrates. "Southeast (east of Appalachians, coastal)" chm 1/21/2005 Unknown Emerge late April and early May. Unknown Unknown Spring Unknown Predator Predators of Chironomidae. Burrower 1 1 1 Unknown < 1 Generation per year 1 generation/2 yrs Yes 12323 Behningiidae Behningiidae Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/14/2005 Medium (length 9-16 mm) 13 Unknown Emerge late April-early May. Unknown Unknown Spring Spring Unknown Predator Predator? Burrower Unknown 1 Generation per year Nymph collected July. 2/3 grown by Nov. Unknown 2475 Abedus indentatus Belostomatidae Abedus A comparative study of the North American species in the caddisfly genus Mystacides Marci Koski 8/30/2004 Unknown Unknown Unknown Unknown Unknown Unknown 5459 Abedus spp. Belostomatidae Abedus "Synonomical notes and new distribution records in Abedus (Hemiptera, Belostomatidae)" In all regions where this species occurs JBM 11/4/2004 1 381 1280 Unknown Unknown Unknown Unknown Unknown Unknown 7049 Abedus herberti Belostomatidae Abedus An Introduction to the Aquatic Insects of North America Arizona chm 1/3/2005 1 1 1 Unknown Unknown Unknown Other (specify in comments) Eggs deposited on dorsum of male. Nonseasonal oviposition. Female can produce 4 masses in 13 mths; 344 eggs total. Unknown Unknown > 1 Generation per year 4+/yr < 100 eggs 1 Days 21-23 days in lab Unknown Warm eurythermal (15-30 C) 7557 Abedus spp. Belostomatidae Abedus An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/29/2004 1 1 Unknown Unknown Unknown Unknown Predator Piercer-Carnivore Climber Swimmer 1 Unknown Unknown 13039 Abedus spp. Belostomatidae Abedus Aquatic Insects and Oligochaetes of North and South Carolina. ADULT chm 3/30/2005 1 1 1 1 Unknown Unknown Unknown Other (specify in comments) Female deposit eggs on back of male. Unknown 1 1 Watercress. 1 Unknown Unknown 1 Clear water 13040 Abedus herberti Belostomatidae Abedus Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/30/2005 Unknown Unknown Unknown Unknown Predator Feed on mosquito larvae. Unknown 60 days to complete nymphal stages. Weeks Hatch 21-23 days. Unknown 13045 Abedus herberti Belostomatidae Abedus Aquatic Insects and Oligochaetes of North and South Carolina. ADULT chm 3/30/2005 Unknown Unknown Unknown Unknown Predator Feed on damselfly and mayfly larvae. Unknown Unknown 13046 Abedus spp. Belostomatidae Abedus Aquatic Insects and Oligochaetes of North and South Carolina. Mississippi Gulf Coast / Delta Area (TX - FL) chm 3/30/2005 1 1 1 1 1 Ditch Unknown Unknown Unknown Unknown 1 Water hyacinth 1 Unknown Unknown 2946 Belostoma spp. Belostomatidae Belostoma Seven families of aquatic and semiaquatic Hemiptera in Louisiana. Part III. Belostomatidae Louisiana nkmv 9/13/2004 1 1 Large (length > 16 mm) 19 9 Dorsoventrally flattened Unknown Atmospheric breathers Atmospheric breathers emergence = egg laying time Unknown Unknown Spring Summer Other (specify in comments) eggs carried on backs of males Yes Predator Climber Swimmer 1 1 Yes "5 instars, 37 days" adults overwinter 1 Weeks 10-12 days Unknown 2965 Belostoma spp. Belostomatidae Belostoma "Aquatic and Semiaquatic Heteroptera of Alberta, Saskatchewan" Great Plains / Eastern Rocky Mountain Foothills nkmv 9/13/2004 1 1 Large (length > 16 mm) 25 Dorsoventrally flattened Unknown eggs are laid spring to early summer Unknown Unknown Spring Summer laid on overhanging veg and and then glued to backs of males Yes Predator 1 1 1 10 km or less Yes "5 instars, 7 weeks" adults overwinter 100 to 1000 eggs 1 Unknown 3492 Belostoma flumineum Belostomatidae Belostoma Aquatic Insects of Wisconsin Wisconsin Marci Koski 11/1/2004 1 1 1 Large (length > 16 mm) 21 Unknown Partly sclerotized Temporary air store Temporary air store Temporary air store Air stores are renewed at the surface through air straps. Unknown Unknown Other (specify in comments) "Females lay eggs on the backs of males, which brood the eggs." Unknown Predator Sucking mouth parts; almost all species are carnivorous as nymphs and adults. Swimmer 1 1 1 1 1 Fly to streams or deep lentic habitats in autumn to spend winter months. Yes 4-5 nymphal instars. Unknown 6089 Belostoma spp. Belostomatidae Belostoma Morphology of the Eighth Abdominal Spiracles of Belostoma and Ranatra RAT 12/3/2004 Unknown eighth abdominal spiracles serve a retractile organ. Use atmospheric O2 Tracheal gills Unknown Unknown Unknown Unknown Unknown 7218 Belostoma spp. Belostomatidae Belostoma An Introduction to the Aquatic Insects of North America chm 12/7/2004 Large (length > 16 mm) 26 Unknown Temporary air store Adult-Temporary air storeonly when water temp low Unknown Unknown Unknown Unknown Unknown 7558 Belostoma spp. Belostomatidae Belostoma An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/29/2004 1 1 1 1 Unknown Unknown Unknown Unknown Predator Piercer-Carnivore Climber Swimmer 1 1 Unknown Unknown 13041 Belostoma spp. Belostomatidae Belostoma Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/30/2005 1 1 1 1 Ditch Unknown Unknown Unknown Other (specify in comments) Female deposit eggs on back of male. Unknown 1 Unknown Unknown No preference 13043 Belostoma flumineum Belostomatidae Belostoma Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/30/2005 Unknown Unknown Unknown Other (specify in comments) Female deposit eggs on back of male. 25-125 eggs on each male. Oviposit early spring and throughout summer. Unknown Unknown 45-54 day egg & nymph devel. 100 to 1000 eggs Days Hatch 6-12 days. Unknown 13047 Belostoma lutarium Belostomatidae Belostoma Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/30/2005 Unknown Unknown Unknown Unknown Unknown Unknown 13049 Belostoma testaceum Belostomatidae Belostoma Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/30/2005 Unknown Unknown Unknown Unknown Unknown Unknown 2947 Lethocerus americanus Belostomatidae Lethocerus Seven families of aquatic and semiaquatic Hemiptera in Louisiana. Part III. Belostomatidae Louisiana nkmv 9/13/2004 1 1 Large (length > 16 mm) 53 20 Dorsoventrally flattened Unknown Atmospheric breathers Atmospheric breathers emergence = egg laying time Unknown Unknown Spring Summer Other (specify in comments) eggs carried on backs of males Yes Predator Climber Swimmer 1 1 Yes "5 instars, 37 days" adults overwinter 1 Weeks 10-12 days Unknown 2966 Lethocerus americanus Belostomatidae Lethocerus "Aquatic and Semiaquatic Heteroptera of Alberta, Saskatchewan" Great Plains / Eastern Rocky Mountain Foothills nkmv 9/13/2004 1 1 Large (length > 16 mm) 50 Dorsoventrally flattened Unknown eggs are laid spring to early summer Unknown Unknown Spring Summer laid on overhanging veg and and then glued to backs of males Yes Predator 1 1 1 10 km or less Yes "5 instars, 7 weeks" adults overwinter 100 to 1000 eggs 1 Unknown 3491 Lethocerus spp. Belostomatidae Lethocerus Aquatic Insects of Wisconsin Wisconsin Marci Koski 11/1/2004 1 1 1 Large (length > 16 mm) 56 Unknown Partly sclerotized Temporary air store Temporary air store Temporary air store Air stores are renewed at the surface through air straps. Unknown Unknown Overhanging substrate (dry) Lay eggs in masses on vegetation above the water. Unknown Predator Sucking mouth parts; almost all species are carnivorous as nymphs and adults. Swimmer 1 1 1 1 1 Fly to streams or deep lentic habitats in autumn to spend winter months. Yes 4-5 nymphal instars. 1 Unknown 6884 Lethocerus americanus Belostomatidae Lethocerus An Introduction to the Aquatic Insects of North America Michigan chm 1/4/2005 1 1 Unknown Unknown Unknown Unknown Unknown > 1 Generation per year 33d egg to adult during summer Unknown 6885 Lethocerus spp. Belostomatidae Lethocerus An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 1/4/2005 1 1 1 1 Unknown Unknown Unknown Unknown Predator Piercer-carnivore Climber Swimmer 1 1 Unknown Unknown 13042 Lethocerus spp. Belostomatidae Lethocerus Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" ADULT chm 3/30/2005 1 1 1 1 Ditch Large (length > 16 mm) 70 Unknown Unknown Unknown Overhanging substrate (dry) In wet wood Eggs laid on emergent vegetation stem 25-30+cm above water or on logs and under boards on shore. Unknown Predator "Feed on fish, tadpoles, frogs, salamanders, snakes, aquatic insects, cannibalistic." Swimmer 1 1 Unknown < 100 eggs 1 45-85eggs/female. Unknown 1 No preference 13044 Lethocerus americanus Belostomatidae Lethocerus Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/30/2005 Unknown Unknown Unknown Unknown Unknown """Little more than 1mth to complete devel stages""" Unknown 3480 Belostomatidae Belostomatidae Aquatic Insects of Wisconsin Wisconsin Marci Koski 11/1/2004 1 1 1 Large (length > 16 mm) Unknown Partly sclerotized Temporary air store Temporary air store Temporary air store Air stores are renewed at the surface through air straps. Unknown Unknown In moss/macrophytes (submerged) Unknown Predator Sucking mouth parts; almost all species are carnivorous as nymphs and adults. Swimmer 1 1 1 1 1 Fly to streams or deep lentic habitats in autumn to spend winter months. Yes 4-5 nymphal instars. Unknown 7202 Belostomatidae Belostomatidae An Introduction to the Aquatic Insects of North America ADULT/ chm 12/7/2004 Unknown Temporary air store Temporary air store Temporary air store Unknown Unknown Eggs incubated on male's back Unknown Unknown Unknown 13036 Belostomatidae Belostomatidae Aquatic Insects and Oligochaetes of North and South Carolina. ADULT chm 3/30/2005 1 Unknown Hind leg with long swimming hairs. Atmospheric breathers Temporary Air Store. Retractile air straps. Air passed through spiracular opening at base of straps into subhemelytral space. Unknown Unknown Unknown 1 1 Unknown "4 (egg, larvae, pupae, adult" Adults overwinter Unknown 1792 Beraea gorteba Beraeidae Beraea The larva and pupa of Beraea gorteba Ross Georgia Crawford 32º 40' N 83º 59' W 1981 - 1984 Marci Koski 8/20/2004 1 1 Small blackwater streams Medium (length 9-16 mm) 9 Tubular Unknown 1 Tracheal gills Tracheal gills Unknown Unknown Spring Spring Unknown Shredder Detritivores; consumes vascular plant material and fungus. Burrower 1 1 Associated with sand and organic matter at the interface of the water and shore. This material is bound together by masses of rootlets and is covered with mosses and liverworts. 1 Found mostly commonly in the area of the main seepage into the side-channel. 1 1 km or less Unknown Overwinter as 5th instar larvae. Unknown 1 7725 Beraea spp. Beraeidae Beraea An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/30/2004 1 1 1 Unknown 1 "Case curved, smooth, fine mineral" Unknown Unknown Unknown Collector-gatherer Sprawler 1 1 Unknown Unknown 13245 Beraea spp. Beraeidae Beraea Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/11/2005 Unknown Unknown Unknown Unknown Collector-filterer Unknown Unknown 13632 Beraea gorteba Beraeidae Beraea Aquatic Insects and Oligochaetes of North and South Carolina. Georgia "Southeast (east of Appalachians, coastal)" chm 4/22/2005 1 Unknown Adults collected May 5-22. Unknown Unknown Unknown 1 1 Unknown Unknown 13633 Beraea spp. Beraeidae Beraea Aquatic Insects and Oligochaetes of North and South Carolina. Northern Midwest (Great Lakes states) 1954 chm 4/22/2005 1 1 Tubular Unknown 1 Adults collected June 7-July 16 Unknown Unknown Unknown 1 1 1 Unknown < 1 Generation per year 1 generation/2yr. Unknown 8118 Beraeidae Beraeidae Ecology and Classification of North American Freshwater Invertebrates. chm 1/24/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8119 Beraeidae Beraeidae Ecology and Classification of North American Freshwater Invertebrates. chm 1/24/2005 1 Seep Unknown 1 Unknown Unknown Unknown 1 Unknown < 1 Generation per year Semivoltine in Ontario. Unknown 13268 Beraeidae Beraeidae Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/11/2005 1 Seep Small (length < 9 mm) 6 Tubular Unknown 1 Unknown Unknown Unknown Collector-gatherer Unknown Unknown 6274 Bithynia tentaculata Bithyniidae Bithynia Ecology and Classification of North American Freshwater Invertebrates New York Marci Koski 11/22/2004 1 Medium (length 9-16 mm) 15 Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Unknown Unknown Unknown Collector-filterer Scraper/grazer "Grazes on periphyton and captures phytoplankton with its ctenidium. Common in eutrophic, nutrient rich lakes." Unknown Unknown 6640 Bithynia tentaculata Bithyniidae Bithynia Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Northern Midwest (Great Lakes states) Marci Koski 1/19/2005 1 1 1 1 1 1 1 1 1 Medium (length 9-16 mm) 15 Round (humped) Unknown Hard shelled Cutaneous Tracheal gills Have an internal gill (specialized folds in the mantle - the ctenidium). Also gain some oxygen through the general body surface. Unknown Unknown In moss/macrophytes (submerged) On/under stones (submerged) "Dioecious. Oviposition occurs in the spring, and may continue into the summer and early fall. Eggs are deposited in a gelatinous mass on substrate." Yes Scraper/grazer Other (specify in comments) Consume mostly the thin film of algae that covers most submerged surfaces; also occasionally feed on dead plant and animal materials. Clinger Burrower May brrow into mud and debris on the bottom to avoid freezing or drought. 1 1 1 1 1 1 1 Usually found in aquatic vegetation. 1 1 1 1 1 Usually found in waters 10 cm to 3 m deep. 10 km or less Unknown > 1 Generation per year Some species have 2-3 generations per year. Months Most species live 9 to 15 months. 100 to 1000 eggs 1 1 Unknown 1 1 1 1 6273 Bithyniidae Bithyniidae Ecology and Classification of North American Freshwater Invertebrates In all regions where this species occurs Marci Koski 11/22/2004 Medium (length 9-16 mm) 15 Unknown "Secrete mucus for locomotion, and to avoid dessication during dry periods." Hard shelled Unknown Unknown Unknown Collector-filterer Unknown Unknown 6766 Agathon spp. Blephariceridae Agathon An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 11/30/2004 1 1 Unknown 1 Unknown Unknown Unknown Scraper/grazer Clinger 1 Unknown Unknown 6767 Bibiocephala spp. Blephariceridae Bibiocephala An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 11/30/2004 1 1 Unknown 1 Unknown Unknown Unknown Scraper/grazer Clinger 1 Unknown Unknown 3587 Blepharicera tenuipes Blephariceridae Blepharicera Aquatic Insects of Wisconsin Wisconsin Marci Koski 11/5/2004 1 Tubular Unknown 1 Partly sclerotized Larvae pupate in cracks and depressions near the water's surface. Unknown Unknown Other (specify in comments) "Adults oviposit on rocks above the wwater, and larvae hatch when eggs are flooded by high water." Unknown Scraper/grazer Feed on algae and diatoms. Other (specify in comments) Attached with sucker disks; larvae move by slowly alternately moving anterior and posterior sucker disks. 1 1 1 1 Attach themselves to rocks or vegetation hanging into streams using ventral suckers. 1 1 Unknown Unknown Clear water 6768 Blepharicera spp. Blephariceridae Blepharicera An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 11/30/2004 1 1 Unknown 1 Unknown Unknown Unknown Scraper/grazer Clinger 1 Unknown Unknown 14087 Blepharicera spp. Blephariceridae Blepharicera Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 5/13/2005 Unknown Unknown Unknown Unknown Unknown Unknown 14088 Blepharicera tenuipes Blephariceridae Blepharicera Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 5/13/2005 Unknown Unknown Unknown Unknown Unknown Unknown 6769 Philorus spp. Blephariceridae Philorus An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 11/30/2004 1 1 Unknown 1 Unknown Unknown Unknown Scraper/grazer Clinger 1 Unknown Unknown 6850 Blephariceridae Blephariceridae An Introduction to the Aquatic Insects of North America chm 12/3/2004 Dorsoventrally flattened Unknown 1 1 1 Cutaneous Cutaneous Pupae-Spiracular gills Unknown Unknown Unknown Attached/fixed Pupae-Fixed 1 1 Smooth stones without moss Unknown Unknown 8142 Blephariceridae Blephariceridae Ecology and Classification of North American Freshwater Invertebrates. chm 1/24/2005 Unknown 1 Unknown Unknown Unknown Unknown Unknown 12017 Blephariceridae Blephariceridae "Downstream effects of a large, deep-release, high mountain reservoir on lotic zoobenthos." Colorado Summit 39 37' N 106 03' W RAT 6/1/2005 1 2512 Unknown Unknown Unknown Unknown 1 1 1 Unknown Unknown 14086 Blephariceridae Blephariceridae Aquatic Insects and Oligochaetes of North and South Carolina. chm 5/13/2005 1 1 Unknown 1 1 "In NY, start emergence in early June." Unknown Unknown Summer On/under stones (submerged) "Oviposit on wet , exposed surfaces of rocks along swift streams." Unknown Feed on microflora and periphyton on rocks. 1 Unknown "3 (egg, larvae, pupae)" 4 larval instar stages. Pupate 16-18 days. Unknown Cold stenothermal (<5 C) 6529 Parabogidiella spp. Bogidiellidae Parabogidiella Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Texas Marci Koski 1/17/2005 1 artesian wells Streamlined / fusiform Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills "Usually breed between February and October, depending on water temperatures." Unknown Unknown "Syngamic reproduction is the rule, but males are sometimes rare. Mating occurs in less than a minute. Females immediately release eggs into the marsupium, where they are fertilized. Eggs hatch in 1-3 weeks, and young remain in marsupium an additional 1-8 days. Most species have only one brood during their life cycle." Unknown Other (specify in comments) "Generally omnivorous, scavengers, or detritus feeders; chews food mass without tearing into smaller pieces first. Feeds on all kinds of animal and plant matter, seldomly attacks living animals. Scavenges on freshly killed animals, the film of microscopic plants, animals, and organic debris; aufwuchs." Other (specify in comments) Swimmer Crawl and walk over substrates by flexing the entire body. Can weakly swim just above the substrate. Will burrow into the top layers of substrates when disturbed. 1 1 1 1 1 Generally restricted to shallow waters (depths of less than 1 m). Unknown 1 Generation per year Months Completes life cycle in a year or less. < 100 eggs 1 Weeks 15-50 eggs per brood; 1-3 week Unknown 1 Cold stenothermal (<5 C) Clear water 6472 Probopyrus bithynis Bopyridae Probopyrus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/14/2005 1 1 1 1 1 "Subterranean waters, caves" Cold Spring Dorsoventrally flattened Unknown All sclerotized Unknown Unknown Other (specify in comments) Breeding can occur all year; mostly between March and September. There are one or two broods of young per year. Number of eggs per brood ranges between 20 and 250. No oviposition occurs; young hatch from eggs in the marsupium in 20-30 days. No Parasite Parasitic in branchial chambers of Palaemonidae. 1 1 Unknown Non-seasonal Months Lifespan 1 year or less. < 100 eggs 1 1 Weeks 20-30 days. Unknown 1 7869 Probopyrus spp. Bopyridae Probopyrus Ecology and Classification of North American Freshwater Invertebrates. chm 1/25/2005 Unknown Unknown Unknown Unknown Predator Predator of freshwater shrimp. Unknown Unknown 2748 Adicrophleps spp. Brachycentridae Adicrophleps Ecological diversity in Trichoptera In all regions where this species occurs Marci Koski 9/16/2004 1 Unknown Unknown Unknown Unknown 1 1 Confined to moss growing on rocky outcrops or boulders. Unknown Unknown Cold-cool eurythermal (0-15 C) 13602 Adicrophleps spp. Brachycentridae Adicrophleps Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/22/2005 Unknown Unknown Unknown Unknown Shredder Possibly Unknown Unknown 57 Amiocentrus aspilus Brachycentridae Amiocentrus Larvae of the North American Caddisfly Genera In all regions where this species occurs nkmv 4/1/2004 1 Medium (length 9-16 mm) 16 Tubular Tubular Unknown Partly sclerotized Tracheal gills Unknown Unknown Unknown Collector-filterer Attached/fixed 1 1 1 moss on rocks Unknown Unknown 225 Amiocentrus aspilus Brachycentridae Amiocentrus Larvae of the North American Caddisfly Genera In all regions where this species occurs nkmv 4/1/2004 1 Medium (length 9-16 mm) 16 Tubular Tubular Unknown Partly sclerotized Tracheal gills Unknown Unknown Unknown Collector-filterer Attached/fixed 1 1 1 moss on rocks Unknown Unknown 1751 Amiocentrus aspilus Brachycentridae Amiocentrus Additions and revisions to the genera of North American caddisflies of the family Brachycentridae In all regions where this species occurs Marci Koski 8/17/2004 Medium (length 9-16 mm) 10 Tubular Tubular Unknown 1 "Case tublar and tapered, made of thin pieces of plant material wound tightly around the long axis, or of silken secretions." Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 5954 Amiocentrus aspilus Brachycentridae Amiocentrus The Trichoptera of Montana with distributional and ecological notes Montana JBM 12/7/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown No strong preference 7669 Amiocentrus aspilus Brachycentridae Amiocentrus An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/29/2004 1 1 Tubular Unknown 1 Unknown Unknown Unknown Collector-gatherer Clinger Climber 1 1 1 Unknown Unknown 9236 Amiocentrus aspilus Brachycentridae Amiocentrus Biology and downstream drift of some Oregon Trichoptera. Oregon Jefferson 1964-1966 chm 2/11/2005 1 1 Small (length < 9 mm) 8 Tubular Unknown 1 Adults collected May-Sept. Unknown Unknown Extended oviposition period. Unknown Feed on periphyton and vascular plants. 1 1 1 Strong (active / often) Strong (active / often) Unknown > 1 Generation per year Unknown 1 1 6 13.5 9257 Amiocentrus aspilus Brachycentridae Amiocentrus "Diel periodicity in the behaviour of the caddisfly, Brachycentrus americanus (Banks)." chm 2/14/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13603 Amiocentrus aspilus Brachycentridae Amiocentrus Aquatic Insects and Oligochaetes of North and South Carolina. Oregon chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 59 Brachycentrus echo Brachycentridae Brachycentrus Larvae of the North American Caddisfly Genera California mono In all regions where this species occurs nkmv 4/1/2004 1 1 Tubular Tubular Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Collector-filterer Unknown Unknown 1 Warm eurythermal (15-30 C) 34.4 34.4 preffered 15.6C 226 Brachycentrus spp. Brachycentridae Brachycentrus Larvae of the North American Caddisfly Genera In all regions where this species occurs nkmv 4/1/2004 1 1 1 Large (length > 16 mm) 17 Tubular Tubular Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Collector-filterer Scraper/grazer Attached/fixed 1 1 1 1 1 1 1 Unknown Unknown 257 Brachycentrus spp. Brachycentridae Brachycentrus Larvae of the North American Caddisfly Genera In all regions where this species occurs nkmv 4/1/2004 1 1 1 Large (length > 16 mm) 17 Tubular Tubular Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Collector-filterer Scraper/grazer Attached/fixed 1 1 1 1 1 1 1 Unknown Unknown 1145 Brachycentrus fuliginosus Brachycentridae Brachycentrus "Noteworthy records of caddis flies from Michigan, with descriptions of new species" Michigan Marci Koski 7/26/2004 1 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 1737 Brachycentrus etowahensis Brachycentridae Brachycentrus A new species of Brachycentrus from Georgia with two unusual larval characters Georgia Cherokee Marci Koski 8/17/2004 1 Medium (length 9-16 mm) 13 2 Tubular Tubular Unknown 1 Case cylindrical and made of sand grains with numerous spikes (consisting of rock material); occasionally a few are composed of plant material. Case tapers slightly toward the rear. Partly sclerotized Tracheal gills Tracheal gills "Adults fly about 6 feet above the stream, heading upstream (to compensate for downstream drift as larvae)." No Yes Spring Spring Unknown Collector-filterer 1 1 1 1 "Larvae associated with small stones 2-4"" in diameter. Associated with the scattered, sparse mats of Podostemum ceratophyllum growing on the surface of the stones, 2-6' in depth." 1 1 Unknown 1 Generation per year Overwinter as final instar larvae. Pupate 2 weeks 1 Unknown 1 1 Cold-cool eurythermal (0-15 C) 4 15 1738 Brachycentrus lateralis Brachycentridae Brachycentrus The Brachycentridae (Trichoptera) of Wisconsin Wisconsin Marci Koski 8/17/2004 1 Tubular Tubular Unknown 1 "Cases of early instars always square in cross-section, made of elongate bits of vegetation laid transversely. Case elongate, with a comparatively rougher and uneven surface." Partly sclerotized Unknown Unknown Unknown Collector-filterer 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 1739 Brachycentrus incanus Brachycentridae Brachycentrus The Brachycentridae (Trichoptera) of Wisconsin Wisconsin Marci Koski 8/17/2004 1 1 Tubular Tubular Unknown 1 "Cases of early instars always square in cross-section, made of elongate bits of vegetation laid transversely. Case elongate, with a comparatively rougher and uneven surface." Partly sclerotized Unknown Unknown Spring Summer Unknown Collector-filterer 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 1740 Brachycentrus americanus Brachycentridae Brachycentrus The Brachycentridae (Trichoptera) of Wisconsin Wisconsin Marci Koski 8/17/2004 1 Tubular Tubular Unknown 1 "Cases of early instars always square in cross-section, made of elongate bits of vegetation laid transversely. Late instar cases mostly narrow pieces of vegetation; if only silk used, round in cross-section." Partly sclerotized Unknown Unknown Spring Summer Unknown Collector-filterer 1 Unknown < 1 Generation per year Semivoltine in colder parts of the state (2/3); univoltine in warmer streams. Unknown Cold-cool eurythermal (0-15 C) 1741 Brachycentrus numerosus Brachycentridae Brachycentrus The Brachycentridae (Trichoptera) of Wisconsin Wisconsin Marci Koski 8/17/2004 1 1 Tubular Tubular Unknown 1 "Cases of early instars always square in cross-section, made of elongate bits of vegetation laid transversely. Later instar cases elongate, made of rectangular pieces of vegetation." Partly sclerotized Unknown Unknown Spring Spring Unknown Collector-filterer 1 Unknown Unknown Warm eurythermal (15-30 C) 1742 Brachycentrus occidentalis Brachycentridae Brachycentrus The Brachycentridae (Trichoptera) of Wisconsin Wisconsin Marci Koski 8/17/2004 1 Tubular Tubular Unknown 1 "Cases of early instars always square in cross-section, made of elongate bits of vegetation laid transversely. Also incorporated sand, vegetation, and silk in case." Partly sclerotized Unknown Unknown Spring Spring Unknown Collector-filterer 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 1750 Brachycentrus echo Brachycentridae Brachycentrus Additions and revisions to the genera of North American caddisflies of the family Brachycentridae Great Basin Marci Koski 8/17/2004 1 Medium (length 9-16 mm) 10 Tubular Tubular Unknown 1 "Case constructed of sand grains, straight sided and tubular, tapering toward the posterior end." Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 1752 Brachycentrus spp. Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" In all regions where this species occurs Marci Koski 8/17/2004 1 1 1 River Medium (length 9-16 mm) Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Emergence period very short; a week in early spring. No Yes Spring Spring Unknown Collector-filterer 1 Unknown Weeks Unknown 1753 Brachycentrus nigrosoma Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" South Carolina In all regions where this species occurs Marci Koski 8/17/2004 1 1 River Medium (length 9-16 mm) 9 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized No Yes Spring Spring Unknown Collector-filterer 1 1 "Generally found in shallower water, on solid substrate that supports a lush growth of Podostemum." 1 Unknown Weeks Unknown 1754 Brachycentrus americanus Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" In all regions where this species occurs Marci Koski 8/17/2004 1 1 1 River Medium (length 9-16 mm) 12 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Tracheal gills Tracheal gills No Yes Spring Spring Unknown Collector-filterer 1 Unknown Weeks Unknown 1755 Brachycentrus echo Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" Great Basin Marci Koski 8/17/2004 1 1 1 River Small (length < 9 mm) 8 Tubular Tubular Unknown 1 "Case made of small sand grains, slender, and tapered." Partly sclerotized Tracheal gills Tracheal gills No Yes Summer Summer Unknown Collector-filterer "Guts contained organic matter, especially diatoms." 1 Unknown Weeks Unknown No strong preference 34.4 1756 Brachycentrus solomoni Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" "New England (coastal & mountains, above VA)" Marci Koski 8/17/2004 1 River Medium (length 9-16 mm) 13 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Tracheal gills Tracheal gills No Yes Spring Spring Unknown Collector-filterer Scraper/grazer "Consume green algae, diatoms, and plant matter. After starting to filter-feed, become carnivorous." 1 1 1 1 Unknown Weeks Unknown 1757 Brachycentrus lateralis Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" In all regions where this species occurs Marci Koski 8/17/2004 1 River Medium (length 9-16 mm) 11 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Tracheal gills Tracheal gills No Yes Spring Spring Unknown Collector-filterer 1 Unknown Weeks Unknown 1758 Brachycentrus incanus Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" In all regions where this species occurs Marci Koski 8/17/2004 1 River Medium (length 9-16 mm) 11 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Tracheal gills Tracheal gills No Yes Spring Spring Unknown Collector-filterer 1 Unknown Weeks Unknown 1759 Brachycentrus occidentalis Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" In all regions where this species occurs Marci Koski 8/17/2004 1 1 River 1481 2438 Medium (length 9-16 mm) 10 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Tracheal gills Tracheal gills No Yes Spring Summer Unknown Collector-filterer 1 Unknown Weeks Unknown 1760 Brachycentrus chelatus Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" "Southeast (east of Appalachians, coastal)" Marci Koski 8/17/2004 1 River Medium (length 9-16 mm) 11 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Tracheal gills Tracheal gills No Yes Winter Spring Unknown Collector-filterer 1 Unknown Weeks Unknown 1761 Brachycentrus appalachia Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" "New England (coastal & mountains, above VA)" Marci Koski 8/17/2004 1 1 River Medium (length 9-16 mm) 12 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Tracheal gills Tracheal gills No Yes Spring Spring Unknown Collector-filterer 1 Unknown Weeks Unknown 1762 Brachycentrus spinae Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" "Southeast (east of Appalachians, coastal)" Marci Koski 8/17/2004 1 1 River Medium (length 9-16 mm) 11 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Tracheal gills Tracheal gills No Yes Spring Spring Unknown Collector-filterer 1 Unknown Weeks Unknown 1763 Brachycentrus numerosus Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" In all regions where this species occurs Marci Koski 8/17/2004 1 1 River Medium (length 9-16 mm) 12 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Tracheal gills Tracheal gills No Yes Spring Spring Unknown Collector-filterer 1 Unknown Weeks Unknown 1764 Brachycentrus etowahensis Brachycentridae Brachycentrus "The genus Brachycentrus in North America, with a proposed phylogeny of the genera of Brachycentridae" "Southeast (east of Appalachians, coastal)" Marci Koski 8/17/2004 1 1 River Medium (length 9-16 mm) 10 Tubular Tubular Unknown 1 "Cases usually square in cross section, and constructed of small rectangular pieces of plant material." Partly sclerotized Tracheal gills Tracheal gills No Yes Spring Spring Unknown Collector-filterer 1 Unknown Weeks Unknown 2721 Brachycentrus echo Brachycentridae Brachycentrus Ecological diversity in Trichoptera Marci Koski 9/16/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown Hot euthermal (>30 C) 34 Found in thermal streams reaching 34 C or more. 2725 Brachycentrus spp. Brachycentridae Brachycentrus Ecological diversity in Trichoptera In all regions where this species occurs Marci Koski 9/16/2004 Unknown 1 "Case fixed to substrate with silk so that legs can ""fish"" beyond the boundary water layer of the case." Unknown Unknown Unknown Collector-filterer Unknown Unknown 3452 Brachycentrus spp. Brachycentridae Brachycentrus Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/29/2004 1 1 1 Tubular Unknown 1 Use silk to construct tubular cases. Partly sclerotized Cutaneous Cutaneous "Respire through the integument, and can be aided by tracheal gills in many species. Also, respiration is enhanced by undulating body in case to increase the flow of water and DO." 1 1 Unknown Yes Spring Summer Free-floating Other (specify in comments) Most species lay egg masses in the water; a few lay their eggs on vegetation above the water or in moist soil of temporary ponds. Unknown Collector-filterer Predator "Use fringes of setae on legs to filter food particles from current; herbivorous when young, older instars become more carnivorous." 1 1 1 1 1 1 Unknown "3 (egg, larvae, pupae)" 1 Generation per year Most species univoltine in warmer climates. 5 Larval instars; pupation lasts days to weeks. 1 Unknown 3453 Brachycentrus americanus Brachycentridae Brachycentrus Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/29/2004 1 1 1 Tubular Unknown 1 Use silk to construct tubular cases. Partly sclerotized Cutaneous Cutaneous "Respire through the integument, and can be aided by tracheal gills in many species. Also, respiration is enhanced by undulating body in case to increase the flow of water and DO." 1 1 Unknown Yes Free-floating Other (specify in comments) Most species lay egg masses in the water; a few lay their eggs on vegetation above the water or in moist soil of temporary ponds. Unknown Collector-filterer Predator "Use fringes of setae on legs to filter food particles from current; herbivorous when young, older instars become more carnivorous." 1 1 1 1 1 1 Unknown "3 (egg, larvae, pupae)" < 1 Generation per year Semivoltine in cold streams. 5 Larval instars; pupation lasts days to weeks. 1 Unknown Cold-cool eurythermal (0-15 C) 5224 Brachycentrus etowahensis Brachycentridae Brachycentrus "Southern Appalachian streams at risk: implications for mayflies, stoneflies, caddisflies" "Southeast (east of Appalachians, coastal)" JBM 10/28/2004 1 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 5521 Brachycentrus americanus Brachycentridae Brachycentrus Feeding habits of Trichoptera in a mountain stream Colorado "Boulder, Weld" 40 N JBM 12/2/2004 1 1 1600 3397 Unknown Unknown Unknown Unknown Collector-filterer Unknown Unknown 5609 Brachycentrus lateralis Brachycentridae Brachycentrus A distributional study of the caddisflies of Kentucky Kentucky Jefferson JBM 11/4/2004 1 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 5610 Brachycentrus numerosus Brachycentridae Brachycentrus A distributional study of the caddisflies of Kentucky Kentucky Jefferson JBM 11/4/2004 1 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 5817 Brachycentrus occidentalis Brachycentridae Brachycentrus A preliminary list of the Trichoptera of British Columbia Pacific Northwest (coastal) JBM 12/3/2004 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 5956 Brachycentrus americanus Brachycentridae Brachycentrus The Trichoptera of Montana with distributional and ecological notes Montana JBM 12/7/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown No strong preference 5957 Brachycentrus occidentalis Brachycentridae Brachycentrus The Trichoptera of Montana with distributional and ecological notes Montana JBM 12/7/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown No strong preference 6760 Brachycentrus spp. Brachycentridae Brachycentrus An Introduction to the Aquatic Insects of North America chm 12/9/2004 Tubular Unknown 1 Unknown Unknown Unknown Unknown Unknown 6910 Brachycentrus spinae Brachycentridae Brachycentrus An Introduction to the Aquatic Insects of North America North Carolina chm 1/4/2005 1 1 Unknown Unknown Unknown Unknown Unknown 1 Generation per year Unknown 7670 Brachycentrus spp. Brachycentridae Brachycentrus An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/29/2004 1 1 Tubular Unknown 1 Unknown Unknown Unknown Collector-filterer Clinger 1 1 1 Unknown Unknown 7818 Brachycentrus americanus Brachycentridae Brachycentrus A preliminary study of the trophic relationships of the larvae of Brachycentrus americanus (Banks) Wisconsin May-June 1962 chm 1/10/2005 1 1 Unknown Unknown Unknown Unknown Collector-gatherer "Mostly diatom and algae, some vascular plant and animal fragments." 1 1 Unknown Unknown 7917 Brachycentrus occidentalis Brachycentridae Brachycentrus "The caddisflies (Trichoptera) of Parfrey's Glen Creek, Wisconsin." Wisconsin Sauk March-Nov 1975 chm 2/1/2005 1 1 Unknown Unknown Unknown Unknown Unknown Slow seasonal Overwinter as larvae Unknown Cold stenothermal (<5 C) 8018 Brachycentrus numerosus Brachycentridae Brachycentrus A checklist of caddisflies (Trichoptera) from Massachusetts. Massachusetts 1966 chm 1/19/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8301 Brachycentrus americanus Brachycentridae Brachycentrus Annotated list of Trichoptera (caddisflies) in Wisconsin. Wisconsin 1970 chm 1/29/2005 Unknown Adults collected May 5-Aug 27 Unknown Unknown Unknown Unknown Unknown 8302 Brachycentrus lateralis Brachycentridae Brachycentrus Annotated list of Trichoptera (caddisflies) in Wisconsin. Wisconsin 1970 chm 1/29/2005 Unknown Adults collected May 29-June 3 Unknown Unknown Unknown Unknown Unknown 8303 Brachycentrus numerosus Brachycentridae Brachycentrus Annotated list of Trichoptera (caddisflies) in Wisconsin. Wisconsin 1970 chm 1/29/2005 Unknown Adults collected Mar 29-June 3 Unknown Unknown Unknown Unknown Unknown 8304 Brachycentrus occidentalis Brachycentridae Brachycentrus Annotated list of Trichoptera (caddisflies) in Wisconsin. Wisconsin 1970 chm 1/29/2005 Unknown Adults collected Apr 29-May 29 Unknown Unknown Unknown Unknown Unknown 8310 Brachycentrus americanus Brachycentridae Brachycentrus Unusual case building behavior of Hydropsyche occidentalis larvae (Trichoptera: Hydropsychidae). Colorado Boulder June 1968-May 1969 chm 1/29/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 8401 Brachycentrus numerosus Brachycentridae Brachycentrus Trichoptera of the Cahaba River system in Alabama. Alabama Bibb 1981 & 1982 chm 1/31/2005 1 1 Unknown Adults collected Mar Unknown Unknown Unknown Unknown Unknown 8556 Brachycentrus americanus Brachycentridae Brachycentrus An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee Montgomery chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8557 Brachycentrus etowahensis Brachycentridae Brachycentrus An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee Loudon chm 2/1/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 8558 Brachycentrus lateralis Brachycentridae Brachycentrus An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee Blount chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8559 Brachycentrus numerosus Brachycentridae Brachycentrus An annotated list of Trichoptera (caddisflies) of Tennessee. Kentucky chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8560 Brachycentrus numerosus Brachycentridae Brachycentrus An annotated list of Trichoptera (caddisflies) of Tennessee. North Carolina chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8561 Brachycentrus spinae Brachycentridae Brachycentrus An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee Blount chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8906 Brachycentrus americanus Brachycentridae Brachycentrus A check list of the Trichoptera (caddis flies) of New Hampshire. New Hampshire 1946-1951 chm 2/3/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8907 Brachycentrus lateralis Brachycentridae Brachycentrus A check list of the Trichoptera (caddis flies) of New Hampshire. New Hampshire 1946-1951 chm 2/3/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8978 Brachycentrus americanus Brachycentridae Brachycentrus "Adult caddisflies (Trichoptera) from Houghton Creek, Ogemaw County, Michigan." Michigan Ogemaw Sept 1950-December 1953 chm 2/4/2005 Unknown "Adults collected June 16-Sept 10, 1951-1952 and June 11-Aug 21, 1953" Unknown Unknown Unknown Unknown Unknown 1 Warm eurythermal (15-30 C) 16 19 8979 Brachycentrus numerosus Brachycentridae Brachycentrus "Adult caddisflies (Trichoptera) from Houghton Creek, Ogemaw County, Michigan." Michigan Ogemaw Sept 1950-December 1953 chm 2/4/2005 Unknown "Adults collected May 12-June 11, 1953" Unknown Unknown Unknown Unknown Unknown 1 Warm eurythermal (15-30 C) 16 19 9102 Brachycentrus lateralis Brachycentridae Brachycentrus A preliminary checklist of the caddisflies (Trichoptera) of Virginia. Virginia chm 2/9/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9103 Brachycentrus nigrosoma Brachycentridae Brachycentrus A preliminary checklist of the caddisflies (Trichoptera) of Virginia. Virginia chm 2/9/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9104 Brachycentrus numerosus Brachycentridae Brachycentrus A preliminary checklist of the caddisflies (Trichoptera) of Virginia. Virginia chm 2/9/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9237 Brachycentrus americanus Brachycentridae Brachycentrus Biology and downstream drift of some Oregon Trichoptera. Oregon Jefferson 1964-1966 chm 2/11/2005 1 1 Tubular Unknown 1 chimney type case; sq in cross section with interior cylindrical tube of silk. Adults collected July-Oct. Extended adult emergence. Unknown Unknown Eggs laid July to late fall. Unknown Collector-filterer Scraper/grazer 95% of diet is diatoms. Graze periphyton. 1 1 1 1 1 Strong (active / often) Weak (catastrophic only) Unknown 1 Generation per year Slow seasonal Larvae grows July to late spring/summer. Extended hatching period. Unknown 1 1 6 13.5 9241 Brachycentrus nigrosoma Brachycentridae Brachycentrus Biology and downstream drift of some Oregon Trichoptera. chm 2/11/2005 1 1 Unknown Unknown Unknown Unknown Collector-filterer 1 1 1 1 1 Unknown Unknown 9245 Brachycentrus spp. Brachycentridae Brachycentrus Ecological studies on aquatic insects. III. Adaptations of caddisfly larvae to swift streams. chm 2/14/2005 1 1 Tubular Unknown 1 Unknown Unknown Unknown 1 1 1 Unknown Unknown 1 9255 Brachycentrus americanus Brachycentridae Brachycentrus "Diel periodicity in the behaviour of the caddisfly, Brachycentrus americanus (Banks)." Wisconsin chm 2/14/2005 1 1 Tubular Unknown 1 Square cases. Adults emerge June-Sept. Unknown Unknown Spring Fall "Eggs laid throughout summer, beginning in mid-June." Unknown Collector-filterer Predator "Small amt of grazing. Omnivorous. Feeds on detritus and diatoms (50% of stomach content), filamentous algae, animals." Attached/fixed Other (specify in comments) "Crawling, Burrowing" 1 Strong (active / often) Strong (active / often) Unknown "3 (egg, larvae, pupae)" 1 Generation per year 5 instar stages. Slow seasonal Larvae grow from fall thru spring. Pupation in May Unknown 1 9326 Brachycentrus americanus Brachycentridae Brachycentrus Distribution of some montana caddisflies (Trichoptera). Montana Missoula 1965-1973 chm 2/15/2005 1 1 Unknown Adults collected July-Aug Unknown Unknown Unknown Unknown Unknown 9327 Brachycentrus occidentalis Brachycentridae Brachycentrus Distribution of some montana caddisflies (Trichoptera). Montana Flathead 1965-1973 chm 2/15/2005 1 1 Unknown Adults collected Apr-June Unknown Unknown Unknown Unknown Unknown 9519 Brachycentrus spp. Brachycentridae Brachycentrus The effect of low oxygen concentrations on stoneflies Utah chm 2/23/2005 1 1 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 1 9736 Brachycentrus numerosus Brachycentridae Brachycentrus "An annotated list of trichoptera of several streams on Eglin Air Force Base, Florida." Florida Walton RAT 12/16/2004 1 Unknown Unknown Unknown Fall Fall Unknown Unknown Unknown 10008 Brachycentrus occidentalis Brachycentridae Brachycentrus Two new species of Idaho Trichoptera with distributional and taxonomic notes on other species. Idaho Lemhi RAT 12/23/2004 1 1 Unknown Peak swaming activity is reached at around 4PM Unknown Yes Summer Unknown Unknown Unknown 10012 Brachycentrus incanus Brachycentridae Brachycentrus Descriptions and notes of new and little known species of Trichoptera. Maryland RAT 12/28/2004 Unknown Unknown Unknown Summer Summer Unknown Unknown Unknown 10028 Brachycentrus fuliginosus Brachycentridae Brachycentrus The biology of some Minnesota Trichoptera. Minnesota Hennepin RAT 12/29/2004 1 Medium (length 9-16 mm) 13 Tubular Unknown 1 swim to water surface where adult emerges with developed wings. Adults can walk on water surface Unknown Unknown Summer Unknown Swimmer Unknown "4 (egg, larvae, pupae, adult" 100 to 1000 eggs 1 Days eggs laid in a sticky mass Unknown 10201 Brachycentrus americanus Brachycentridae Brachycentrus Productivity and distribution of Trichoptera Larvae in a Colorado Mountain Stream. Colorado Boulder RAT 12/31/2004 1 477 707 Large (length > 16 mm) 18 Unknown 1 Unknown Unknown Summer Fall Unknown 1 1 1 1 Unknown "4 (egg, larvae, pupae, adult" 1 Generation per year Yes 10204 Brachycentrus spp. Brachycentridae Brachycentrus Distribution of invertebrates in a high mountain brook in the Colorado Rocky Mountains. Colorado Boulder RAT 1/3/2005 1 Small (length < 9 mm) 7 Unknown Unknown Unknown Unknown Unknown Unknown 10349 Brachycentrus americanus Brachycentridae Brachycentrus A New genus and species of Trichoptera. Florida Gadsen RAT 1/24/2005 1 Unknown Unknown Unknown Spring Unknown Unknown Unknown 10837 Brachycentrus americanus Brachycentridae Brachycentrus The influence of rock surface area on the microdistribution Great Plains / Eastern Rocky Mountain Foothills RAT 2/22/2005 1 283 Unknown Unknown Unknown Unknown 1 1 1 1 moss 1 Unknown Unknown 11022 Brachycentrus americanus Brachycentridae Brachycentrus Plecoptera and trichoptera species distribution related to environmental characteristics Colorado RAT 3/16/2005 1 Unknown Unknown Unknown Unknown Collector-filterer Unknown Unknown 11095 Brachycentrus occidentalis Brachycentridae Brachycentrus Plecoptera and trichoptera species distribution related to environmental characteristics Colorado RAT 3/16/2005 1 Unknown Unknown Unknown Unknown Collector-filterer Unknown Unknown 11150 Brachycentrus americanus Brachycentridae Brachycentrus "Aquatic Insects of Pine-Polle River, Wisconsin." Wisconsin RAT 3/21/2005 1 1 Unknown Unknown Unknown Spring Summer Unknown 1 1 Unknown Unknown 11151 Brachycentrus lateralis Brachycentridae Brachycentrus "Aquatic Insects of Pine-Polle River, Wisconsin." Wisconsin RAT 3/21/2005 1 Unknown Unknown Unknown Spring Spring Unknown 1 1 Unknown Unknown 11152 Brachycentrus numerosus Brachycentridae Brachycentrus "Aquatic Insects of Pine-Polle River, Wisconsin." Wisconsin RAT 3/21/2005 1 1 Unknown Unknown Unknown Spring Spring Unknown 1 1 Unknown Unknown 11153 Brachycentrus occidentalis Brachycentridae Brachycentrus "Aquatic Insects of Pine-Polle River, Wisconsin." Wisconsin RAT 3/21/2005 1 Unknown Unknown Unknown Spring Unknown 1 1 Unknown Unknown 11457 Brachycentrus americanus Brachycentridae Brachycentrus Microdistribution of benthic invertebrates in a Rocky Mountain (U.S.A.) stream. Idaho Bannock 42 43' N 112 23' W RAT 4/11/2005 1 Unknown Unknown Unknown Unknown Unknown Unknown 11543 Brachycentrus numerosus Brachycentridae Brachycentrus "Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT)" Illinois RAT 5/16/2005 1 Unknown Unknown Unknown Unknown Unknown Unknown 11640 Brachycentrus americanus Brachycentridae Brachycentrus "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Adams RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11641 Brachycentrus americanus Brachycentridae Brachycentrus "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Marquette RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11642 Brachycentrus occidentalis Brachycentridae Brachycentrus "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Marquette RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11643 Brachycentrus occidentalis Brachycentridae Brachycentrus "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Adams RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Unknown Unknown 11744 Brachycentrus spp. Brachycentridae Brachycentrus Annotated inventory of invertebrate populations of an alpine lake and stream chain in Colorado. Colorado Boulder 40 N RAT 5/17/2005 3263 3525 Unknown Unknown Unknown Unknown Unknown Unknown 12021 Brachycentrus spp. Brachycentridae Brachycentrus Trichoptera of regulated Rocky Mountain streams. Colorado RAT 6/1/2005 1 1 Unknown Unknown Unknown Unknown 1 1 1 Unknown Unknown 12113 Brachycentrus americanus Brachycentridae Brachycentrus The ordination of benthic invertebrate communities in the South Platte River Basin Colorado Great Plains / Eastern Rocky Mountain Foothills RAT 6/5/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 12114 Brachycentrus occidentalis Brachycentridae Brachycentrus The ordination of benthic invertebrate communities in the South Platte River Basin Colorado Great Plains / Eastern Rocky Mountain Foothills RAT 6/5/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 12277 Brachycentrus spp. Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Detritivore. 1 1 1 1 1 1 Unknown Unknown 12413 Brachycentrus spp. Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina chm 3/14/2005 1 1 Small (length < 9 mm) 8 Dorsoventrally flattened Unknown Adults collected in July. Unknown Unknown Unknown Collector-gatherer Scraper/grazer Feed on periphyton. Unknown 1 Generation per year Unknown Cold-cool eurythermal (0-15 C) 13234 Brachycentrus spp. Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/11/2005 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Predator Unknown Unknown 13594 Brachycentrus spp. Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/22/2005 Medium (length 9-16 mm) 15 Tubular Unknown 1 Log cabin cases. Unknown Unknown Unknown Scraper/grazer Collector-filterer Attached/fixed 1 1 1 1 1 1 1 Unknown 1 Generation per year Unknown 13596 Brachycentrus nigrosoma Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. New York chm 4/22/2005 1 1 Tubular Unknown 1 Emerge late May-early June. Unknown Unknown Spring Spring On/under stones (submerged) Unknown Collector-filterer Scraper/grazer 1 1 1 1 1 Unknown Larvae overwinter. < 100 eggs 1 50-100 egg/mass. Hatch 21-28 d Unknown 13597 Brachycentrus numerosus Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/22/2005 Unknown Unknown Yes Unknown Unknown Unknown 13598 Brachycentrus etowahensis Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. Georgia "Southeast (east of Appalachians, coastal)" chm 4/22/2005 1 1 Tubular Unknown 1 Pupate in April. Emerge late Apr-early May. Adults fly upstream. Unknown Yes Spring Spring Unknown 1 1 1 1 Unknown 1 Generation per year 5th instar overwinter Unknown 13599 Brachycentrus americanus Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. Oregon chm 4/22/2005 Unknown Emerge May-Oct. Unknown Unknown Spring Fall Unknown 1 1 Strong (active / often) Strong (active / often) Unknown Early instar larvae overwinter. Unknown 13600 Brachycentrus americanus Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. Wisconsin chm 4/22/2005 Tubular Unknown 1 Pupate in May. Emerge June-Sept. Unknown Unknown Spring Summer Unknown Collector-filterer Unknown 1 Generation per year Slow seasonal Egg to adult in ~10mths. Unknown 13601 Brachycentrus spp. Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. Idaho chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13604 Brachycentrus spp. Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. Michigan chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13605 Brachycentrus spp. Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. Wisconsin chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13606 Brachycentrus spp. Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. Oregon chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13607 Brachycentrus americanus Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. Oregon chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13608 Brachycentrus americanus Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. Michigan chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13609 Brachycentrus americanus Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. Wisconsin chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13613 Brachycentrus occidentalis Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/22/2005 Unknown Unknown Unknown Unknown Collector-filterer Unknown Unknown 13614 Brachycentrus spp. Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge early Apr Unknown Unknown Spring Spring Unknown Unknown Unknown 13615 Brachycentrus chelatus Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge mid-Mar Unknown Unknown Winter Spring Unknown Unknown Unknown 13616 Brachycentrus etowahensis Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge late Apr-early May Unknown Unknown Spring Spring Unknown Unknown Unknown 13617 Brachycentrus lateralis Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge mid Apr Unknown Unknown Spring Spring Unknown Unknown Unknown 13618 Brachycentrus nigrosoma Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge Apr Unknown Unknown Spring Spring Unknown Unknown Unknown 13619 Brachycentrus numerosus Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge mid-Mar-Apr Unknown Unknown Spring Spring Unknown Unknown Unknown 13620 Brachycentrus spinae Brachycentridae Brachycentrus Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge Apr-May Unknown Unknown Spring Spring Unknown Unknown Unknown 1749 Eobrachycentrus gelidae Brachycentridae Eobrachycentrus Additions and revisions to the genera of North American caddisflies of the family Brachycentridae Oregon MT. HOOD Marci Koski 8/17/2004 1 1 1280 1280 Medium (length 9-16 mm) 11 Tubular Tubular Unknown 1 "Case square in cross-section, but somewhat ragged, a results from the trailing ends of moss and other pplant materials of which the case is made." Partly sclerotized Unknown Unknown Spring Unknown 1 1 "Found in clumps of moss, either covering submerged rocks or along the edge of the spring runs." 1 1 1 Unknown < 1 Generation per year "Life cycle is at least 2 years, possibly more." Unknown Cold stenothermal (<5 C) 2 2719 Eobrachycentrus gelidae Brachycentridae Eobrachycentrus Ecological diversity in Trichoptera In all regions where this species occurs Marci Koski 9/16/2004 1 1 Unknown Unknown Unknown Winter Unknown Unknown Unknown Cold stenothermal (<5 C) 2 Occurs in mountain springs where midsummer temps = 2 C. 2749 Eobrachycentrus spp. Brachycentridae Eobrachycentrus Ecological diversity in Trichoptera In all regions where this species occurs Marci Koski 9/16/2004 1 Unknown Unknown Unknown Unknown 1 1 Confined to moss growing on rocky outcrops or boulders. Unknown Unknown Cold-cool eurythermal (0-15 C) 7671 Eobrachycentrus gelidae Brachycentridae Eobrachycentrus An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/29/2004 1 1 Tubular Unknown 1 Unknown Unknown Unknown Shredder ? Clinger 1 1 Unknown Unknown Cold stenothermal (<5 C) 228 Micrasema spp. Brachycentridae Micrasema Larvae of the North American Caddisfly Genera In all regions where this species occurs nkmv 4/1/2004 Unknown Partly sclerotized Unknown Unknown Unknown Unknown Unknown 1743 Micrasema kluane Brachycentridae Micrasema The Brachycentridae (Trichoptera) of Wisconsin Wisconsin Marci Koski 8/17/2004 1 Tubular Tubular Unknown 1 "Case round in cross-section and tapered. Made either of sand or vegetation, or a mix of the two." Partly sclerotized Unknown Unknown Spring Summer Unknown 1 1 1 Always associated with mosses and other plants. 1 Unknown < 1 Generation per year Semivoltine Unknown 1744 Micrasema rusticum Brachycentridae Micrasema The Brachycentridae (Trichoptera) of Wisconsin Wisconsin Marci Koski 8/17/2004 1 1 Tubular Tubular Unknown 1 Case round in cross-section and made of sand grains. Partly sclerotized Unknown Unknown Spring Summer Unknown 1 1 1 Always associated with mosses and other plants. 1 Unknown < 1 Generation per year Semivoltine Unknown 1745 Micrasema wataga Brachycentridae Micrasema The Brachycentridae (Trichoptera) of Wisconsin Wisconsin Marci Koski 8/17/2004 1 Tubular Tubular Unknown 1 "Case round in cross-section and made of silk, sometimes with elongate transverse bits of vegetation." Partly sclerotized Unknown Unknown Summer Summer Unknown 1 1 1 Always associated with mosses and other plants. 1 Unknown < 1 Generation per year Semivoltine Unknown 1746 Micrasema ozarkana Brachycentridae Micrasema The Micrasema rusticum group of caddisflies Missouri OZARKS Marci Koski 8/17/2004 1 Small (length < 9 mm) Unknown Partly sclerotized Unknown Unknown Spring Summer Unknown Unknown Unknown 1747 Micrasema burksi Brachycentridae Micrasema The Micrasema rusticum group of caddisflies "Southeast (east of Appalachians, coastal)" Marci Koski 8/17/2004 Small (length < 9 mm) Unknown Partly sclerotized Unknown Unknown Spring Spring Unknown Unknown Unknown 1748 Micrasema rickeri Brachycentridae Micrasema The Micrasema rusticum group of caddisflies Georgia Marci Koski 8/17/2004 1 1 Small (length < 9 mm) Unknown Partly sclerotized Unknown Unknown Spring Unknown Unknown Unknown 2464 Micrasema rusticum Brachycentridae Micrasema Survey of the trichoptera in the Little River drainage of northeastern Alabama Alabama Marci Koski 8/30/2004 1 Unknown Unknown Unknown Spring Unknown Unknown Unknown 1 1 2465 Micrasema wataga Brachycentridae Micrasema Survey of the trichoptera in the Little River drainage of northeastern Alabama Alabama Marci Koski 8/30/2004 1 1 Unknown Unknown Unknown Spring Fall Unknown Unknown Unknown 1 1 1 2750 Micrasema spp. Brachycentridae Micrasema Ecological diversity in Trichoptera In all regions where this species occurs Marci Koski 9/16/2004 1 Unknown Unknown Unknown Unknown 1 1 Confined to moss growing on rocky outcrops or boulders. Unknown Unknown Cold-cool eurythermal (0-15 C) 2769 Micrasema spp. Brachycentridae Micrasema Ecological diversity in Trichoptera In all regions where this species occurs Marci Koski 9/16/2004 Unknown Unknown Unknown Unknown Shredder Consume mosses. Unknown Unknown 3454 Micrasema spp. Brachycentridae Micrasema Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/29/2004 1 Tubular Unknown 1 Use silk to construct tubular cases. Partly sclerotized Cutaneous Cutaneous "Respire through the integument, and can be aided by tracheal gills in many species. Also, respiration is enhanced by undulating body in case to increase the flow of water and DO." 1 1 Unknown Yes Free-floating Other (specify in comments) Most species lay egg masses in the water; a few lay their eggs on vegetation above the water or in moist soil of temporary ponds. Unknown Collector-filterer Use fringes of setae on legs to filter food particles from current - herbivores. 1 1 Inhabit moss-covered rocks. 1 1 Unknown "3 (egg, larvae, pupae)" < 1 Generation per year Most species semivoltine. 5 Larval instars; pupation lasts days to weeks. 1 Unknown Cold-cool eurythermal (0-15 C) 3455 Micrasema wataga Brachycentridae Micrasema Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/29/2004 1 Tubular Unknown 1 Use silk to construct tubular cases. Partly sclerotized Cutaneous Cutaneous "Respire through the integument, and can be aided by tracheal gills in many species. Also, respiration is enhanced by undulating body in case to increase the flow of water and DO." 1 1 Unknown Yes Free-floating Other (specify in comments) Most species lay egg masses in the water; a few lay their eggs on vegetation above the water or in moist soil of temporary ponds. Unknown Collector-filterer Use fringes of setae on legs to filter food particles from current - herbivores. 1 1 Inhabit moss-covered rocks. 1 1 Unknown "3 (egg, larvae, pupae)" 1 Generation per year Univoltine in warmer habitats. 5 Larval instars; pupation lasts days to weeks. 1 Unknown Cold-cool eurythermal (0-15 C) 5611 Micrasema rusticum Brachycentridae Micrasema A distributional study of the caddisflies of Kentucky Kentucky JBM 11/4/2004 1 1 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 5612 Micrasema wataga Brachycentridae Micrasema A distributional study of the caddisflies of Kentucky Kentucky McCreary JBM 11/4/2004 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 5727 Micrasema scotti Brachycentridae Micrasema Extensions of the known ranges of Northern Trichoptera into the Southern Appalachians Tennessee Johnson JBM 11/17/2004 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 5818 Micrasema bactro Brachycentridae Micrasema A preliminary list of the Trichoptera of British Columbia Pacific Northwest (coastal) JBM 12/3/2004 1 Unknown Unknown Unknown Summer Summer Unknown Unknown Unknown 6186 Micrasema kluane Brachycentridae Micrasema "The caddisflies (Trichoptera) of Otter Creek, Wisconsin." Wisconsin March - September 1980 RAT 12/5/2004 1 Unknown 1 Unknown Unknown Summer Summer Unknown 1 1 preferred large moss covered rocks Unknown Unknown 6187 Micrasema rusticum Brachycentridae Micrasema "The caddisflies (Trichoptera) of Otter Creek, Wisconsin." Wisconsin March - September 1980 RAT 12/5/2004 1 Unknown 1 Unknown Unknown Summer Summer Unknown 1 1 1 Unknown Unknown 6188 Micrasema wataga Brachycentridae Micrasema "The caddisflies (Trichoptera) of Otter Creek, Wisconsin." Wisconsin March - September 1980 RAT 12/5/2004 1 Unknown 1 Unknown Unknown Summer Summer Unknown 1 1 1 Unknown Unknown 6911 Micrasema kluane Brachycentridae Micrasema An Introduction to the Aquatic Insects of North America Minnesota chm 1/4/2005 1 1 Unknown Unknown Unknown Unknown Unknown 1 Generation per year Unknown 7672 Micrasema spp. Brachycentridae Micrasema An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/29/2004 1 1 Tubular Unknown 1 Unknown Unknown Unknown Shredder Collector-gatherer Herbivore Clinger Sprawler 1 1 1 Unknown Unknown 8019 Micrasema rusticum Brachycentridae Micrasema A checklist of caddisflies (Trichoptera) from Massachusetts. Massachusetts 1948 chm 1/19/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8020 Micrasema wataga Brachycentridae Micrasema A checklist of caddisflies (Trichoptera) from Massachusetts. Massachusetts Hampshire 1974-1978 chm 1/19/2005 Unknown Adults collected June Unknown Unknown Unknown Unknown Unknown 8305 Micrasema rusticum Brachycentridae Micrasema Annotated list of Trichoptera (caddisflies) in Wisconsin. Wisconsin 1970 chm 1/29/2005 Unknown Adults collected June 5-23 Unknown Unknown Unknown Unknown Unknown 8306 Micrasema wataga Brachycentridae Micrasema Annotated list of Trichoptera (caddisflies) in Wisconsin. Wisconsin 1970 chm 1/29/2005 Unknown Adults collected July 15 Unknown Unknown Unknown Unknown Unknown 8402 Micrasema rusticum Brachycentridae Micrasema Trichoptera of the Cahaba River system in Alabama. Alabama Bibb 1981 & 1982 chm 1/31/2005 1 1 Unknown Adults collected Apr Unknown Unknown Unknown Unknown Unknown 8403 Micrasema wataga Brachycentridae Micrasema Trichoptera of the Cahaba River system in Alabama. Alabama Jefferson 1981 & 1982 chm 1/31/2005 1 1 Unknown Adults collected Aug-Oct Unknown Unknown Unknown Unknown Unknown 8562 Micrasema burksi Brachycentridae Micrasema An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee Polk chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8563 Micrasema spp. Brachycentridae Micrasema An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8564 Micrasema rickeri Brachycentridae Micrasema An annotated list of Trichoptera (caddisflies) of Tennessee. Georgia Habersham chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8565 Micrasema rusticum Brachycentridae Micrasema An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8566 Micrasema scotti Brachycentridae Micrasema An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8567 Micrasema wataga Brachycentridae Micrasema An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee Coffee chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8905 Micrasema wataga Brachycentridae Micrasema A check list of the Trichoptera (caddis flies) of New Hampshire. New Hampshire 1946-1951 chm 2/3/2005 Unknown Adults collected June 11-Aug 30 Unknown Unknown Unknown Unknown Unknown 8977 Micrasema rusticum Brachycentridae Micrasema "Adult caddisflies (Trichoptera) from Houghton Creek, Ogemaw County, Michigan." Michigan Ogemaw Sept 1950-December 1953 chm 2/4/2005 Unknown "Adults collected June 15-Aug 4, 1951-52 and June 11-Aug 21, 1953" Unknown Unknown Unknown Unknown Unknown 1 Warm eurythermal (15-30 C) 16 19 8981 Micrasema kluane Brachycentridae Micrasema "Micrasema kluane, a probable stepping stone to the arctic (Trichoptera Brachycentridae)." Alaska chm 2/5/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9105 Micrasema rusticum Brachycentridae Micrasema A preliminary checklist of the caddisflies (Trichoptera) of Virginia. Virginia chm 2/9/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9106 Micrasema scotti Brachycentridae Micrasema A preliminary checklist of the caddisflies (Trichoptera) of Virginia. Virginia chm 2/9/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9107 Micrasema spp. Brachycentridae Micrasema A preliminary checklist of the caddisflies (Trichoptera) of Virginia. Virginia chm 2/9/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9108 Micrasema wataga Brachycentridae Micrasema A preliminary checklist of the caddisflies (Trichoptera) of Virginia. Virginia chm 2/9/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9238 Micrasema bactro Brachycentridae Micrasema Biology and downstream drift of some Oregon Trichoptera. Oregon Jefferson 1964-1966 chm 2/11/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1 1 6 13.5 9328 Micrasema bactro Brachycentridae Micrasema Distribution of some montana caddisflies (Trichoptera). Montana Lake 1965-1973 chm 2/15/2005 1 1 Unknown Adults collected June Unknown Unknown Unknown Unknown Unknown 9393 Micrasema bactro Brachycentridae Micrasema Emergence trap collections of Trichoptera from an Oregon stream Oregon Benton May 1968-Dec 1970 chm 2/17/2005 1 1 Unknown Emerge early May-June. Unknown Unknown Spring Summer Unknown 1 1 Unknown Unknown 1 0 21 9394 Micrasema dimicki Brachycentridae Micrasema Emergence trap collections of Trichoptera from an Oregon stream Oregon Benton May 1968-Dec 1970 chm 2/17/2005 1 1 Unknown Emerge mid-Mar-late Apr. Unknown Unknown Spring Spring Unknown 1 1 Unknown Unknown 1 0 21 9737 Micrasema spp. Brachycentridae Micrasema "An annotated list of trichoptera of several streams on Eglin Air Force Base, Florida." Florida Walton RAT 12/16/2004 1 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 9919 Micrasema ozarkana Brachycentridae Micrasema A preliminary list of the Arkansas Trichoptera. Arkansas Fulton RAT 12/14/2004 Unknown Unknown Unknown Summer Unknown Unknown Unknown 9920 Micrasema rusticum Brachycentridae Micrasema A preliminary list of the Arkansas Trichoptera. Arkansas Marion RAT 12/14/2004 Unknown Unknown Unknown Spring Unknown Unknown Unknown 9921 Micrasema wataga Brachycentridae Micrasema A preliminary list of the Arkansas Trichoptera. Arkansas Marion RAT 12/14/2004 1 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 10092 Micrasema bactro Brachycentridae Micrasema Descriptions of New North American Trichoptera. Oregon Grant RAT 12/28/2004 1737 Unknown Unknown Unknown Summer Unknown Unknown Unknown 10096 Micrasema spp. Brachycentridae Micrasema Trichoptera from the mountains of North Carolina and Tennessee. North Carolina August-September 1930 RAT 12/28/2004 1 Unknown Unknown Unknown Summer Unknown Unknown Unknown 10115 Micrasema spp. Brachycentridae Micrasema Descriptions of eight new species of Trichoptera. Wyoming RAT 12/29/2004 1 Pool Unknown Unknown Unknown Summer Unknown Unknown Unknown 10195 Micrasema spp. Brachycentridae Micrasema Descriptions of eight new species of Trichoptera. Rocky Mountains RAT 12/29/2004 1 1 Pool Unknown Unknown Unknown Summer Summer Unknown Unknown Unknown 10196 Micrasema spp. Brachycentridae Micrasema Descriptions of eight new species of Trichoptera. Wyoming RAT 12/29/2004 1 Pool Unknown Unknown Unknown Summer Unknown Unknown Unknown 10197 Micrasema spp. Brachycentridae Micrasema Descriptions of eight new species of Trichoptera. "Southeast (east of Appalachians, coastal)" RAT 12/29/2004 Unknown Unknown Unknown Spring Unknown Unknown Unknown 10198 Micrasema rusticum Brachycentridae Micrasema Descriptions of eight new species of Trichoptera. Northern Midwest (Great Lakes states) RAT 12/29/2004 1 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 10199 Micrasema wataga Brachycentridae Micrasema Descriptions of eight new species of Trichoptera. In all regions where this species occurs RAT 12/29/2004 1 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 10200 Micrasema wataga Brachycentridae Micrasema Descriptions of eight new species of Trichoptera. In all regions where this species occurs RAT 12/29/2004 1 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 10842 Micrasema spp. Brachycentridae Micrasema The influence of rock surface area on the microdistribution Great Plains / Eastern Rocky Mountain Foothills RAT 2/22/2005 1 283 Unknown Unknown Unknown Unknown 1 1 1 1 moss 1 Unknown Unknown 10903 Micrasema wataga Brachycentridae Micrasema "Aquatic Insects of Pine-Polle River, Wisconsin." Wisconsin RAT 3/21/2005 1 Unknown Unknown Unknown Summer Unknown Unknown Unknown 11089 Micrasema bactro Brachycentridae Micrasema Plecoptera and trichoptera species distribution related to environmental characteristics Colorado RAT 3/16/2005 1 Unknown Unknown Unknown Unknown Detritivore Unknown Unknown 11154 Micrasema bactro Brachycentridae Micrasema "Aquatic Insects of Pine-Polle River, Wisconsin." Wisconsin RAT 3/21/2005 1 Unknown Unknown Unknown Spring Unknown 1 1 1 1 Unknown Unknown 11644 Micrasema rusticum Brachycentridae Micrasema "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Sauk RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Scraper/grazer Collector-gatherer Unknown Unknown 11645 Micrasema wataga Brachycentridae Micrasema "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Adams RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Scraper/grazer Collector-gatherer Unknown Unknown 11646 Micrasema wataga Brachycentridae Micrasema "Feeding habits of Wisconsin's Predominant lotic Plecoptera, Ephemeroptera, and Trichoptera." Wisconsin Marquette RAT 4/12/2005 1 Unknown Unknown Unknown Unknown Scraper/grazer Collector-gatherer Unknown Unknown 11921 Micrasema spp. Brachycentridae Micrasema Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 12019 Micrasema bactro Brachycentridae Micrasema Trichoptera of regulated Rocky Mountain streams. Colorado RAT 6/1/2005 1 1 Unknown Unknown Unknown Unknown 1 1 1 Unknown Unknown 13200 Micrasema spp. Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/11/2005 Unknown Unknown Unknown Unknown Shredder Collector-gatherer Unknown Unknown 13593 Micrasema spp. Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/22/2005 1 Medium (length 9-16 mm) 10 Tubular Unknown 1 Unknown Unknown Unknown Shredder 1 1 1 1 Unknown 1 Generation per year Unknown 13610 Micrasema spp. Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. Idaho chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13611 Micrasema bactro Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. Idaho chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13612 Micrasema bactro Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. Utah chm 4/22/2005 Unknown Unknown Unknown Unknown Strong (active / often) Strong (active / often) Unknown Unknown 13621 Micrasema spp. Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge late Mar Unknown Unknown Spring Spring Unknown Unknown Unknown 13622 Micrasema burksi Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge late Apr-May Unknown Unknown Spring Spring Unknown Unknown Unknown 13623 Micrasema rickeri Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge Apr Unknown Unknown Spring Spring Unknown Unknown Unknown 13624 Micrasema rusticum Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge mid-Apr-May Unknown Unknown Spring Spring Unknown Unknown Unknown 13625 Micrasema wataga Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Emerge May-early Oct Unknown Unknown Spring Fall Unknown Unknown Unknown 13626 Micrasema scotti Brachycentridae Micrasema Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 4/22/2005 Unknown Unknown Unknown Unknown Unknown Unknown 3423 Brachycentridae Brachycentridae Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/29/2004 1 1 Tubular Unknown 1 Use silk to construct tubular cases. Partly sclerotized Cutaneous Cutaneous "Respire through the integument, and can be aided by tracheal gills in many species. Also, respiration is enhanced by undulating body in case to increase the flow of water and DO." 1 1 Unknown Yes Free-floating Other (specify in comments) Most species lay egg masses in the water; a few lay their eggs on vegetation above the water or in moist soil of temporary ponds. Unknown Collector-filterer Use fringes of setae on legs to filter food particles from current. 1 Unknown "3 (egg, larvae, pupae)" 1 Generation per year 5 Larval instars; pupation lasts days to weeks. 1 Unknown 13269 Brachycentridae Brachycentridae Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/11/2005 1 1 1 1 Seep Tubular Unknown 1 Unknown Unknown Unknown 1 Unknown Unknown Cold-cool eurythermal (0-15 C) Clear water 6353 Ankyrodrilus spp. Branchiobdellidae Ankyrodrilus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "Southeast (east of Appalachians, coastal)" Marci Koski 1/11/2005 Small (length < 9 mm) 2.5 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 6354 Xironogiton spp. Branchiobdellidae Xironogiton Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/11/2005 1 1 Small (length < 9 mm) 5 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 6352 Branchiobdellidae Branchiobdellidae Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/11/2005 Small (length < 9 mm) Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 7855 Branchiobdellidae Branchiobdellidae Ecology and Classification of North American Freshwater Invertebrates. chm 1/14/2005 Medium (length 9-16 mm) 10 Dorsoventrally flattened Unknown 1 Posterior disk-shaped sucker and anterior attachment site. Unknown Unknown Other (specify in comments) Hermaphrodite. Cocoons on live host (crustacean). Unknown Scraper/grazer Shredder "Host's food or host tissue. Few spp are parasitic. Browse on epibionts, i.e. diatoms, ciliates on host." Attached/fixed Clinger Posterior disk-shaped sucker and anterior attachment site. Lives primarily on astacoidean crayfish and few other crustaceans. Unknown All life stages in water. Days 10-12 days at 20-22C. Unknown 1 1 11820 Branchiobdellidae Branchiobdellidae Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 Unknown Unknown 6464 Caenestheriella belfragei Caenestheriidae Caenestheriella Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Mid-Midwest Marci Koski 1/14/2005 1 1 1 Temporary Lentic Medium (length 9-16 mm) 11 Dorsoventrally flattened Unknown Enclosed in a carapace consisting of two lateral valves; laterally compressed. Hard shelled Cutaneous Cutaneous Cutaneous "Respiration takes place through all exposed body surfaces, especially the legs and their branchiae." Unknown Unknown Bottom sediments Both fertilized and parthenogenetic eggs are retained on the body of the female for several days before being released to the bottom sediments. No Collector-filterer Scraper/grazer "Consume mostly algae, bacteria, protozoans, rotifers, and detritus; strain from the water or scrape from the substrate." Swimmer Burrower Swimming accomplished by rowing movements of the antennae. 1 Unknown > 1 Generation per year "If living in temporary ponds, usually only one generation per year; most other habitats, at least two generations per year." Non-seasonal Eggs can take either hours or days to hatch. Weeks """Resting"" eggs can take months to hatch, e.g., during summer months when ponds have dried up, or over winter months when frozen." < 100 eggs 1 1 Days Parthenogenesis common. Yes 1 1 1 4 Silted/murky water 6465 Caenestheriella setosa Caenestheriidae Caenestheriella Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Mid-Midwest Marci Koski 1/14/2005 1 1 1 Temporary Lentic Small (length < 9 mm) 8 Dorsoventrally flattened Unknown Enclosed in a carapace consisting of two lateral valves; laterally compressed. Hard shelled Cutaneous Cutaneous Cutaneous "Respiration takes place through all exposed body surfaces, especially the legs and their branchiae." Unknown Unknown Bottom sediments Both fertilized and parthenogenetic eggs are retained on the body of the female for several days before being released to the bottom sediments. No Collector-filterer Scraper/grazer "Consume mostly algae, bacteria, protozoans, rotifers, and detritus; strain from the water or scrape from the substrate." Swimmer Burrower Swimming accomplished by rowing movements of the antennae. 1 Unknown > 1 Generation per year "If living in temporary ponds, usually only one generation per year; most other habitats, at least two generations per year." Non-seasonal Eggs can take either hours or days to hatch. Weeks """Resting"" eggs can take months to hatch, e.g., during summer months when ponds have dried up, or over winter months when frozen." < 100 eggs 1 1 Days Parthenogenesis common. Yes 1 1 1 4 Silted/murky water 6466 Caenestheriella gynecia Caenestheriidae Caenestheriella Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Ohio Marci Koski 1/14/2005 1 1 1 Temporary Lentic Medium (length 9-16 mm) 11 Dorsoventrally flattened Unknown Enclosed in a carapace consisting of two lateral valves; laterally compressed. Hard shelled Cutaneous Cutaneous Cutaneous "Respiration takes place through all exposed body surfaces, especially the legs and their branchiae." Unknown Unknown Bottom sediments Both fertilized and parthenogenetic eggs are retained on the body of the female for several days before being released to the bottom sediments. No Collector-filterer Scraper/grazer "Consume mostly algae, bacteria, protozoans, rotifers, and detritus; strain from the water or scrape from the substrate." Swimmer Burrower Swimming accomplished by rowing movements of the antennae. 1 Unknown > 1 Generation per year "If living in temporary ponds, usually only one generation per year; most other habitats, at least two generations per year." Non-seasonal Eggs can take either hours or days to hatch. Weeks """Resting"" eggs can take months to hatch, e.g., during summer months when ponds have dried up, or over winter months when frozen." < 100 eggs 1 1 Days Parthenogenesis common. Yes 1 1 1 4 Silted/murky water 6467 Cyzicus morsei Caenestheriidae Cyzicus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Mid-Midwest Marci Koski 1/14/2005 1 1 1 Temporary Lentic Medium (length 9-16 mm) 11 5.5 Dorsoventrally flattened Unknown Enclosed in a carapace consisting of two lateral valves; laterally compressed. Hard shelled Cutaneous Cutaneous Cutaneous "Respiration takes place through all exposed body surfaces, especially the legs and their branchiae." Unknown Unknown Bottom sediments Both fertilized and parthenogenetic eggs are retained on the body of the female for several days before being released to the bottom sediments. No Collector-filterer Scraper/grazer "Consume mostly algae, bacteria, protozoans, rotifers, and detritus; strain from the water or scrape from the substrate." Swimmer Burrower Swimming accomplished by rowing movements of the antennae. 1 Unknown > 1 Generation per year "If living in temporary ponds, usually only one generation per year; most other habitats, at least two generations per year." Non-seasonal Eggs can take either hours or days to hatch. Weeks """Resting"" eggs can take months to hatch, e.g., during summer months when ponds have dried up, or over winter months when frozen." < 100 eggs 1 1 Days Parthenogenesis common. Yes 1 1 1 4 Silted/murky water 6469 Cyzicus californicus Caenestheriidae Cyzicus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca California Marci Koski 1/14/2005 1 1 1 Temporary Lentic Medium (length 9-16 mm) 16 Dorsoventrally flattened Unknown Enclosed in a carapace consisting of two lateral valves; laterally compressed. Hard shelled Cutaneous Cutaneous Cutaneous "Respiration takes place through all exposed body surfaces, especially the legs and their branchiae." Unknown Unknown Bottom sediments Both fertilized and parthenogenetic eggs are retained on the body of the female for several days before being released to the bottom sediments. No Collector-filterer Scraper/grazer "Consume mostly algae, bacteria, protozoans, rotifers, and detritus; strain from the water or scrape from the substrate." Swimmer Burrower Swimming accomplished by rowing movements of the antennae. 1 Unknown > 1 Generation per year "If living in temporary ponds, usually only one generation per year; most other habitats, at least two generations per year." Non-seasonal Eggs can take either hours or days to hatch. Weeks """Resting"" eggs can take months to hatch, e.g., during summer months when ponds have dried up, or over winter months when frozen." < 100 eggs 1 1 Days Parthenogenesis common. Yes 1 1 1 4 Silted/murky water 6470 Cyzicus elongatus Caenestheriidae Cyzicus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca California Marci Koski 1/14/2005 1 1 1 Temporary Lentic Medium (length 9-16 mm) 7 Dorsoventrally flattened Unknown Enclosed in a carapace consisting of two lateral valves; laterally compressed. Hard shelled Cutaneous Cutaneous Cutaneous "Respiration takes place through all exposed body surfaces, especially the legs and their branchiae." Unknown Unknown Bottom sediments Both fertilized and parthenogenetic eggs are retained on the body of the female for several days before being released to the bottom sediments. No Collector-filterer Scraper/grazer "Consume mostly algae, bacteria, protozoans, rotifers, and detritus; strain from the water or scrape from the substrate." Swimmer Burrower Swimming accomplished by rowing movements of the antennae. 1 Unknown > 1 Generation per year "If living in temporary ponds, usually only one generation per year; most other habitats, at least two generations per year." Non-seasonal Eggs can take either hours or days to hatch. Weeks """Resting"" eggs can take months to hatch, e.g., during summer months when ponds have dried up, or over winter months when frozen." < 100 eggs 1 1 Days Parthenogenesis common. Yes 1 1 1 4 Silted/murky water 6449 Caenestheriidae Caenestheriidae Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/14/2005 1 1 1 Temporary Lentic Medium (length 9-16 mm) 9 Dorsoventrally flattened Unknown Enclosed in a carapace consisting of two lateral valves; laterally compressed. Hard shelled Cutaneous Cutaneous Cutaneous "Respiration takes place through all exposed body surfaces, especially the legs and their branchiae." Unknown Unknown Bottom sediments Both fertilized and parthenogenetic eggs are retained on the body of the female for several days before being released to the bottom sediments. No Collector-filterer Scraper/grazer "Consume mostly algae, bacteria, protozoans, rotifers, and detritus; strain from the water or scrape from the substrate." Swimmer Burrower Swimming accomplished by rowing movements of the antennae. 1 Unknown > 1 Generation per year "If living in temporary ponds, usually only one generation per year; most other habitats, at least two generations per year." Non-seasonal Eggs can take either hours or days to hatch. Weeks """Resting"" eggs can take months to hatch, e.g., during summer months when ponds have dried up, or over winter months when frozen." < 100 eggs 1 1 Days Parthenogenesis common. Yes 1 1 1 4 Silted/murky water 436 Amercaenis ridens Caenidae Amercaenis Amercaenis: new Nearctic genus of Caenidae (Ephemeroptera) Great Plains / Eastern Rocky Mountain Foothills Marci Koski 5/21/2004 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Fall Unknown Collector-filterer Filter microseston Swimmer 1 1 1 Quickly cover themselves with a fine layer of sand after coming to rest on the substrate. 1 Unknown Unknown 7265 Amercaenis ridens Caenidae Amercaenis An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Collector-filterer Sprawler 1 Unknown Unknown 2 Brachycercus prudens Caenidae Brachycercus The Mayflies of Idaho (Ephemeroptera) Idaho Marci Koski 3/5/2004 1 1 609 1524 Unknown Partly sclerotized Unknown Yes Summer Fall Unknown 1 1 1 1 1 1 Unknown > 1 Generation per year Unknown No strong preference 16.7 16.7 441 Brachycercus lacustris Caenidae Brachycercus Taxonomic notes on Brachycercus lacustris (Needham) (Ephemeroptera) In all regions where this species occurs Marci Koski 5/21/2004 1 Unknown Partly sclerotized Unknown Unknown Summer Unknown Unknown Unknown 453 Brachycercus spp. Caenidae Brachycercus A revision of the Caenidae with ocellar tubercles in the nymphal stage (Ephemeroptera) In all regions where this species occurs Marci Koski 5/26/2004 1 1 Small (length < 9 mm) 7 Dorsoventrally flattened Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Fall Unknown Collector-gatherer Collector-filterer Consume fine detritus. Burrower 1 1 1 Unknown Unknown No strong preference 6 25 Clear water 454 Brachycercus lacustris Caenidae Brachycercus A revision of the Caenidae with ocellar tubercles in the nymphal stage (Ephemeroptera) In all regions where this species occurs Marci Koski 5/26/2004 1 1 1 Small (length < 9 mm) 5 Dorsoventrally flattened Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Fall Unknown Collector-gatherer Collector-filterer Consume fine detritus Burrower 1 1 1 1 Unknown Unknown No strong preference 6 25 Clear water 455 Brachycercus prudens Caenidae Brachycercus A revision of the Caenidae with ocellar tubercles in the nymphal stage (Ephemeroptera) In all regions where this species occurs Marci Koski 5/26/2004 1 1 Small (length < 9 mm) 6 Dorsoventrally flattened Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Fall Unknown Collector-gatherer Collector-filterer Consume fine detritus. Burrower 1 1 1 Unknown Unknown No strong preference 6 25 Clear water 3078 Brachycercus lacustris Caenidae Brachycercus Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown non-burrowing 1 1 1 Unknown Unknown Warm eurythermal (15-30 C) 5688 Brachycercus spp. Caenidae Brachycercus A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 1 1 Small (length < 9 mm) 8 Dorsoventrally flattened Unknown Yes Unknown Summer Summer Sprawler 1 1 1 Unknown Unknown 7266 Brachycercus spp. Caenidae Brachycercus An Introduction to the Aquatic Insects of North America Idaho In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Sprawler 1 Unknown Unknown 13595 Brachycercus lacustris Caenidae Brachycercus Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/22/2005 Unknown Unknown Yes Unknown Unknown Unknown 426 Caenis spp. Caenidae Caenis A revision of the genus Caenis in North America (Ephemeroptera: Caenidae) In all regions where this species occurs Marci Koski 5/21/2004 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown Unknown 427 Caenis anceps Caenidae Caenis A revision of the genus Caenis in North America (Ephemeroptera: Caenidae) Indiana Marci Koski 5/21/2004 1 1 Small (length < 9 mm) 3 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Fall Unknown 1 1 1 1 1 Unknown > 1 Generation per year Bivoltine 100 to 1000 eggs Unknown 428 Caenis hilaris Caenidae Caenis A revision of the genus Caenis in North America (Ephemeroptera: Caenidae) Indiana Marci Koski 5/21/2004 1 1 Small (length < 9 mm) 3 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Fall Unknown 1 1 1 1 1 Unknown > 1 Generation per year Bivoltine 100 to 1000 eggs Unknown 429 Caenis latipennis Caenidae Caenis A revision of the genus Caenis in North America (Ephemeroptera: Caenidae) In all regions where this species occurs Marci Koski 5/21/2004 1 1 1 Backwaters and sewage treatment lagoons Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Spring Fall Unknown 1 1 1 1 1 1 1 1 1 Unknown "1000 to 10,000 eggs" Unknown Silted/murky water 430 Caenis amica Caenidae Caenis A revision of the genus Caenis in North America (Ephemeroptera: Caenidae) In all regions where this species occurs Marci Koski 5/21/2004 1 1 1 1 1 Backwaters Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Emergence takes place from dusk until about an hour after dark. Unknown Unknown Spring Fall Unknown 1 1 1 1 1 1 1 1 1 1 Unknown > 1 Generation per year Two successive generations per summer. In some locations may be univoltine with multiple broods. Unknown Silted/murky water 431 Caenis diminuta Caenidae Caenis A revision of the genus Caenis in North America (Ephemeroptera: Caenidae) "Southeast (east of Appalachians, coastal)" Marci Koski 5/21/2004 1 1 1 Backwaters Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Spring Fall Unknown 1 1 1 1 1 1 1 Unknown 4 Months Days Unknown Silted/murky water 432 Caenis punctata Caenidae Caenis A revision of the genus Caenis in North America (Ephemeroptera: Caenidae) In all regions where this species occurs Marci Koski 5/21/2004 1 1 1 Backwaters Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Spring Fall Unknown 1 1 1 1 1 1 1 Unknown Unknown Silted/murky water 433 Caenis youngi Caenidae Caenis A revision of the genus Caenis in North America (Ephemeroptera: Caenidae) Rocky Mountains Marci Koski 5/21/2004 1 1 1 1 Backwaters 2099 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Summer Unknown 1 1 1 1 1 1 1 Unknown Unknown Silted/murky water 434 Caenis macafferti Caenidae Caenis A revision of the genus Caenis in North America (Ephemeroptera: Caenidae) In all regions where this species occurs Marci Koski 5/21/2004 1 1 1 1 1 2-4 Order Stream Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Emergence occurs during the early evening and early morning hours. Unknown Unknown Summer Fall Unknown 1 1 1 1 Unknown > 1 Generation per year Bivoltine Unknown Clear water 435 Caenis tardata Caenidae Caenis A revision of the genus Caenis in North America (Ephemeroptera: Caenidae) In all regions where this species occurs Marci Koski 5/21/2004 1 1 Small (length < 9 mm) 4 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Fall Unknown 1 1 1 1 1 1 Unknown > 1 Generation per year Bivoltine Unknown 437 Caenis youngi Caenidae Caenis "A new species of Caenis (Ephemeroptera: Caenidae) from Montana, U.S.A." Montana Marci Koski 5/21/2004 1899 1999 Small (length < 9 mm) 6 Unknown Partly sclerotized Unknown Unknown Unknown Unknown Unknown 440 Caenis spp. Caenidae Caenis Key to the Caenis larvae known to occur in North and South Carolina and Georgia "Southeast (east of Appalachians, coastal)" Marci Koski 5/21/2004 1 1 Backwaters Small (length < 9 mm) 6 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown 1 1 Unknown > 1 Generation per year Very fast life cycle with many generations per year. Non-seasonal Unknown 1968 Caenis anceps Caenidae Caenis Leptohyphes zalope (Ephemeroptera: Leptohyphidae): a polytypic North and Central American species nkmv 8/12/2004 1 Unknown Unknown Unknown Unknown Unknown Unknown 6 26 1969 Caenis hilaris Caenidae Caenis Leptohyphes zalope (Ephemeroptera: Leptohyphidae): a polytypic North and Central American species nkmv 8/12/2004 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 6 26 2001 Caenis spp. Caenidae Caenis Movements of the gills of ephemerid nymhs in relation to the water currents produced by them nkmv 8/20/2004 Unknown protective large gills can beat gills Unknown Unknown Unknown Burrower Sprawler 1 1 Unknown Unknown 2812 Caenis amica Caenidae Caenis Habitat differences between northern and southern populations of mayflies Rocky Mountains nkmv 8/26/2004 1 Unknown Unknown Unknown Spring Summer Unknown Unknown 1 Generation per year Unknown warm water populations 2813 Caenis amica Caenidae Caenis Habitat differences between northern and southern populations of mayflies Rocky Mountains nkmv 8/26/2004 1 1 marshes Unknown Unknown Unknown Summer Fall Unknown Unknown Non-seasonal Unknown warm water populations 3079 Caenis latipennis Caenidae Caenis Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown non-burrowing 1 1 1 Unknown Unknown 3080 Caenis amica Caenidae Caenis Environmental requirements of Ephemeroptera Michigan Northern Midwest (Great Lakes states) nkmv 9/1/2004 1 Unknown Unknown Unknown Unknown non-burrowing 1 1 1 Unknown Unknown 4511 Caenis spp. Caenidae Caenis Studies on stoneflies of North Dakota with the description of a new Perlesta species North Dakota JBM 9/7/2004 1 Unknown Unknown Unknown Summer Summer Unknown 1 Unknown Unknown 5642 Caenis spp. Caenidae Caenis "Emergence of caddisflies (Trichoptera) and mayflies (Ephemeroptera) from Heming Lake, Manitoba" Northern Midwest (Great Lakes states) JBM 11/10/2004 1 Unknown Unknown Unknown Summer Summer Unknown 1 Unknown Unknown 5689 Caenis spp. Caenidae Caenis A tabular summary of the biology of North American mayfly nymphs (Ephemeroptera) In all regions where this species occurs JBM 11/10/2004 1 1 Small (length < 9 mm) 7 Dorsoventrally flattened Unknown 1 Unknown Unknown Spring Summer Scraper/grazer Collector-gatherer 1 1 1 1 1 1 1 1 1 Unknown Hours Days Unknown 5969 Caenis spp. Caenidae Caenis The ecology of the Macroscopic Bottom Fauna in Lake Texacoma Oklahoma RAT 11/10/2004 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 6865 Caenis amica Caenidae Caenis An Introduction to the Aquatic Insects of North America Virginia chm 1/4/2005 1 1 Unknown Unknown Unknown Unknown Unknown > 1 Generation per year Bivoltine Unknown 7228 Caenis spp. Caenidae Caenis An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/8/2004 Unknown Tracheal gills Tracheal gills Unknown Unknown Unknown Unknown > 1 Generation per year uni- to multivoltine Hours 4hrs or less Unknown 7267 Caenis spp. Caenidae Caenis An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Sprawler Climber 1 1 1 Unknown Unknown 9566 Caenis spp. Caenidae Caenis New collection records of Ohio mayflies (Ephemeroptera). Ohio chm 2/23/2005 Unknown Unknown Unknown Unknown Unknown Unknown 10892 Caenis spp. Caenidae Caenis Resource partitioning by two species of stream mayflies (Ephemeroptera: Heptageniidae). Ohio Madison May 1975-September 1976 RAT 3/1/2005 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 10933 Caenis spp. Caenidae Caenis Emergence production and export of aquatic insects from a tallgrass prairie stream Kansas Riley RAT 5/26/2005 1 tallgrass prairie Unknown Unknown Unknown Unknown Unknown Unknown 11062 Caenis spp. Caenidae Caenis Diet and predation by three leaf-associated stoneflies (Plecoptera) in an Arkansas mountain stream. Arkansas RAT 4/5/2005 1 1 Unknown Unknown Unknown Unknown leaf packs Unknown Yes 11494 Caenis amica Caenidae Caenis "Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT)" Illinois RAT 5/16/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 11495 Caenis hilaris Caenidae Caenis "Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT)" Illinois RAT 5/16/2005 1 Unknown Unknown Unknown Unknown Unknown Unknown 11496 Caenis latipennis Caenidae Caenis "Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT)" Illinois RAT 5/16/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 11880 Caenis spp. Caenidae Caenis Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 12088 Caenis spp. Caenidae Caenis The ordination of benthic invertebrate communities in the South Platte River Basin Colorado Great Plains / Eastern Rocky Mountain Foothills RAT 6/5/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 12278 Caenis spp. Caenidae Caenis Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/10/2005 1 1 1 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Scraper/grazer Detritivore. Feed on periphyon. 1 1 1 1 Unknown Unknown 12414 Caenis amica Caenidae Caenis Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina chm 3/14/2005 1 1 1 1 1 Small (length < 9 mm) Unknown "Adults collected in June, Aug, Sept." Unknown Unknown Unknown Collector-gatherer Scraper/grazer Feed on periphyton. 1 1 Unknown 1 Generation per year Unknown 12415 Caenis amica Caenidae Caenis Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina chm 3/14/2005 Unknown Unknown Unknown Unknown Unknown Unknown 12416 Caenis diminuta Caenidae Caenis Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina chm 3/14/2005 1 1 1 1 1 Small (length < 9 mm) Unknown Adults collected Mar-Oct. Adults observed to emerge yr round in FL. Yes Unknown Unknown Collector-gatherer Scraper/grazer Feed on periphyton. 1 1 Unknown 1 Generation per year Nymph devel in 4mths. Hours Adults 3-4hrs. Days Hatch 5-11days. Unknown 12417 Caenis diminuta Caenidae Caenis Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina chm 3/14/2005 Unknown Unknown Unknown Unknown Unknown Unknown 12418 Caenis hilaris Caenidae Caenis Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina chm 3/14/2005 1 1 1 1 1 Small (length < 9 mm) Unknown Adults collected June-Sept. Unknown Unknown Unknown Collector-gatherer Scraper/grazer Feed on periphyton. 1 1 Unknown 1 Generation per year Unknown 12419 Caenis hilaris Caenidae Caenis Aquatic Insects and Oligochaetes of North and South Carolina. South Carolina chm 3/14/2005 Unknown Unknown Unknown Unknown Unknown Unknown 439 Cercobrachys cree Caenidae Cercobrachys Cercobrachys cree: a new species (Ephemeroptera: Caenidae) from Western North America Montana Marci Koski 5/21/2004 1 Small (length < 9 mm) 5 Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Summer Fall Unknown 1 1 1 1 "Found at periphery of shifting sand bars of large, warm prairie rivers." 1 Unknown Months Overwinters in egg stage. Unknown Warm eurythermal (15-30 C) 456 Cercobrachys spp. Caenidae Cercobrachys A revision of the Caenidae with ocellar tubercles in the nymphal stage (Ephemeroptera) In all regions where this species occurs Marci Koski 5/26/2004 Small (length < 9 mm) 6 Dorsoventrally flattened Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Burrower 1 1 1 Unknown Unknown 457 Cercobrachys serpentis Caenidae Cercobrachys A revision of the Caenidae with ocellar tubercles in the nymphal stage (Ephemeroptera) Idaho Payette In all regions where this species occurs Marci Koski 5/26/2004 Small (length < 9 mm) 4 Dorsoventrally flattened Unknown Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Burrower 1 1 1 Unknown Unknown 7268 Cercobrachys spp. Caenidae Cercobrachys An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/15/2004 1 1 Unknown Unknown Unknown Unknown Collector-gatherer Sprawler 1 Unknown Unknown 3241 Caenidae Caenidae Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/27/2004 1 1 1 1 1 Unknown Tracheal gills Tracheal gills 1 Unknown Yes Unknown 1 1 1 1 1 1 Unknown 1 Generation per year Mostly univoltine with overlapping cohorts; some species may be bivoltine. Hours Unknown 1 7286 Caenidae Caenidae An Introduction to the Aquatic Insects of North America chm 12/15/2004 Unknown Unknown Unknown Unknown Unknown 10-14 days Unknown 262 Anisocentropus pyraloides Calamoceratidae Anisocentropus Larvae of the North American Caddisfly Genera In all regions where this species occurs Marci Koski 4/12/2004 1 1 1 Small streams in deciduous forests. Large (length > 16 mm) 35 Tubular Dorsoventrally flattened Unknown 1 "Two ovate pieces of leaves are cut and fastened together. The larger piece forms a dorsal shield over a smaller ventral piece, and between the two is a flattened chamber for the larva." Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Shredder Detrital feeders. 1 1 1 1 1 1 Unknown < 1 Generation per year 2 year life cycle. Unknown 7737 Anisocentropus pyraloides Calamoceratidae Anisocentropus An Introduction to the Aquatic Insects of North America "Southeast (east of Appalachians, coastal)" chm 12/30/2004 1 1 Unknown 1 Case flat of large leaf pieces with dorsal projection Unknown Unknown Unknown Shredder Detritivore Sprawler ? 1 1 Unknown Unknown 7811 Anisocentropus pyraloides Calamoceratidae Anisocentropus The immature stages of Anisocentropus pyraloides (Trichoptera: Calamoceratidae). "Southeast (east of Appalachians, coastal)" chm 1/7/2005 1 1 Large (length > 16 mm) 19 Unknown 1 Case with 2 pieces of leaves. Dorsal leaf larger forming anterior and lateral dorsal flanges. "Pupal stage last 2-3 wks, submerged and attached to logs/rocks. Emerge 1st wk in May in Georgia." Unknown Unknown Spring Unknown Detritivore 1 1 1 1 Unknown < 1 Generation per year Semivoltine (2yr) Short-lived; <2wks. Unknown 1 1 1 1 1 5 24 Clear water 8624 Anisocentropus pyraloides Calamoceratidae Anisocentropus An annotated list of Trichoptera (caddisflies) of Tennessee. Tennessee chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9149 Anisocentropus pyraloides Calamoceratidae Anisocentropus A preliminary checklist of the caddisflies (Trichoptera) of Virginia. Virginia chm 2/9/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9744 Anisocentropus pyraloides Calamoceratidae Anisocentropus "An annotated list of trichoptera of several streams on Eglin Air Force Base, Florida." Florida Walton RAT 12/16/2004 1 Unknown Unknown Unknown Spring Fall Unknown Unknown Unknown 13220 Anisocentropus spp. Calamoceratidae Anisocentropus Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/11/2005 Unknown Unknown Unknown Unknown Shredder Unknown Unknown 227 Heteroplectron americanum Calamoceratidae Heteroplectron Larvae of the North American Caddisfly Genera "New England (coastal & mountains, above VA)" Marci Koski 4/12/2004 1 Large (length > 16 mm) 25 Tubular Tubular Unknown 1 Case a twig with central cavity. Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Shredder Larvae ingest leaf fragments. 1 1 1 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 258 Heteroplectron californicum Calamoceratidae Heteroplectron Larvae of the North American Caddisfly Genera Pacific Northwest (coastal) Marci Koski 4/12/2004 1 Large (length > 16 mm) 25 Tubular Tubular Unknown 1 Case a twig with central cavity. Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Shredder Larvae ingest leaf fragments. 1 1 1 1 Unknown Unknown Cold-cool eurythermal (0-15 C) 5809 Heteroplectron californicum Calamoceratidae Heteroplectron A preliminary list of the Trichoptera of British Columbia Pacific Northwest (coastal) JBM 12/3/2004 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 7020 Heteroplectron californicum Calamoceratidae Heteroplectron An Introduction to the Aquatic Insects of North America Oregon chm 12/10/2004 1 1 Unknown Unknown Unknown Unknown 1 Unknown < 1 Generation per year Semivoltine Unknown 7738 Heteroplectron spp. Calamoceratidae Heteroplectron An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/30/2004 1 1 Tubular Unknown Unknown Unknown Free-floating "Oviposit in a few days(?) after emergence, early summer." No Shredder Scraper/grazer "Scraper?, Detritivore" Sprawler 1 1 1 Unknown 100 to 1000 eggs 1 Days 132-348 eggs. Hatch 12-15 days Unknown 7810 Heteroplectron americanum Calamoceratidae Heteroplectron Life history and population dynamics of Heteroplectro americanum. Delaware New Castle In all regions where this species occurs 39 29' N "75 41' 30"" W" chm 1/7/2005 1 1 Tubular Unknown 1 Case from hollowed twigs. Pupae attached to solid substrate under water. No Unknown Spring Spring In wet wood In moss/macrophytes (submerged) "Egg mass on wet wood, tree roots, and moss on stream bank above and below waterline. Mature pupal females contained egg. Eggs don't survive dessication." Yes Unknown "3 (egg, larvae, pupae)" 1 Generation per year Slow seasonal 1st instar June-5th Dec. Pupa ca. 21 days Mar. Days 2-4 days in lab. 100 to 1000 eggs 1 Days 387 eggs. Hatch 12 days @ 20C. Unknown 1 1 0 25 Popn growth stopped ca. 1.5C in Jar.; resumed ca. 6.0C in Mar. 7863 Heteroplectron californicum Calamoceratidae Heteroplectron Ecology and Classification of North American Freshwater Invertebrates. chm 1/24/2005 1 1 Unknown 1 Portable case of hollow out twigs. Unknown Unknown Unknown Shredder 1 Unknown Unknown 8027 Heteroplectron americanum Calamoceratidae Heteroplectron A checklist of caddisflies (Trichoptera) from Massachusetts. Massachusetts Hampshire 1974-1978 chm 1/19/2005 Unknown Adults collected June Unknown Unknown Unknown Unknown Unknown 8625 Heteroplectron americanum Calamoceratidae Heteroplectron An annotated list of Trichoptera (caddisflies) of Tennessee. Georgia Murray chm 2/1/2005 Unknown Unknown Unknown Unknown Unknown Unknown 8707 Heteroplectron californicum Calamoceratidae Heteroplectron "The life histories and trophic relationships of the Trichoptera of Marion Lake, British Columbia." Pacific Northwest (coastal) Nov 1968-Nov 1969 chm 2/15/2005 1 1 1 1 Unknown 1 Emerge May- Aug. Unknown Unknown Spring Summer Unknown Feed on dead leaves and decaying wood. 1 1 1 Unknown "3 (egg, larvae, pupae)" Slow seasonal Unknown 9150 Heteroplectron americanum Calamoceratidae Heteroplectron A preliminary checklist of the caddisflies (Trichoptera) of Virginia. Virginia chm 2/9/2005 Unknown Unknown Unknown Unknown Unknown Unknown 9224 Heteroplectron californicum Calamoceratidae Heteroplectron Biology and downstream drift of some Oregon Trichoptera. Oregon Jefferson 1964-1966 chm 2/11/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 1 1 6 13.5 9379 Heteroplectron californicum Calamoceratidae Heteroplectron Emergence trap collections of Trichoptera from an Oregon stream Oregon Benton May 1968-Dec 1970 chm 2/17/2005 1 1 Unknown Case of hollowed-out twig. Emerged mid May-late June Unknown Unknown Spring Summer Unknown 1 1 Unknown Unknown 1 0 21 13221 Heteroplectron spp. Calamoceratidae Heteroplectron Aquatic Insects and Oligochaetes of North and South Carolina. chm 4/11/2005 Unknown Unknown Unknown Unknown Shredder Unknown Unknown 260 Phylloicus aeneus Calamoceratidae Phylloicus Larvae of the North American Caddisfly Genera Arizona Marci Koski 4/12/2004 1 1 Large (length > 16 mm) 40 Tubular Dorsoventrally flattened Unknown 1 "Cases made of bark, wood, or stout leaves." Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Shredder Consume filamentous algae and vascular plant tissue (detritus). 1 1 1 Unknown < 1 Generation per year Prior to pupation larve fix case to logs/rocks. Unknown Cold-cool eurythermal (0-15 C) 261 Phylloicus ornatus Calamoceratidae Phylloicus Larvae of the North American Caddisfly Genera Texas Marci Koski 4/12/2004 1 1 Large (length > 16 mm) 40 Tubular Dorsoventrally flattened Unknown 1 "Cases made of bark, wood, or stout leaves." Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Unknown Shredder 1 1 1 Unknown Prior to pupation larve fix case to logs/rocks. Unknown 1788 Phylloicus ornatus Calamoceratidae Phylloicus "The genus Phylloicus Müller in the United States, with a redescription of Phylloicus ornatus" Desert Southwest Marci Koski 8/19/2004 1 Medium (length 9-16 mm) 30 Tubular Dorsoventrally flattened Unknown 1 "Case flattened and straight, consisting for top and bottom halves fastened together along the edges. Made of pieces of bark, wood, or leaves." Partly sclerotized Tracheal gills Tracheal gills Unknown Unknown Spring Summer Unknown Unknown Unknown 1789 Phylloicus spp. Calamoceratidae Phylloicus Revision of the neotrophical caddisfly genus Phylloicus Desert Southwest Marci Koski 8/20/2004 1 1 Dorsoventrally flattened Tubular Unknown 1 "Cases flattened, made using several leaf pieces cut into ovals." Partly sclerotized Unknown Unknown Unknown 1 1 1 Live in still backwater pools of rivers and streams. Unknown Unknown 1790 Phylloicus aeneus Calamoceratidae Phylloicus Revision of the neotrophical caddisfly genus Phylloicus Texas Marci Koski 8/20/2004 1 1 1524 1524 Medium (length 9-16 mm) Dorsoventrally flattened Tubular Unknown 1 "Cases flattened, made using several leaf pieces cut into ovals." Partly sclerotized Unknown Unknown Spring Summer Unknown 1 1 1 Live in still backwater pools of rivers and streams. Unknown Unknown 1791 Phylloicus mexicanus Calamoceratidae Phylloicus Revision of the neotrophical caddisfly genus Phylloicus Arizona Marci Koski 8/20/2004 1 1 1645 2879 Medium (length 9-16 mm) Dorsoventrally flattened Tubular Unknown 1 "Cases flattened, made using several leaf pieces cut into ovals." Partly sclerotized Unknown Unknown Spring Fall Unknown 1 1 1 Live in still backwater pools of rivers and streams. Unknown Unknown 2751 Phylloicus spp. Calamoceratidae Phylloicus Ecological diversity in Trichoptera In all regions where this species occurs Marci Koski 9/16/2004 1 Leaf bases of bromeliads Unknown Unknown Unknown Unknown Shredder Feed on detritus. 1 Survive in leaf bases of bromeliads in detritus. Unknown Unknown 5474 Phylloicus ornatus Calamoceratidae Phylloicus Life history and case-building behavior of Phylloicus ornatus Texas "Bandera, Kerr" JBM 10/26/2004 1 Unknown Unknown Unknown Spring Fall Yes Scraper/grazer Shredder 1 1 Unknown > 1 Generation per year 120 d 100 to 1000 eggs Unknown 1 12 28 7739 Phylloicus spp. Calamoceratidae Phylloicus An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/30/2004 1 1 Tubular Unknown 1 Case a flat tube with large leaf and bark pieces and dorsal projection Unknown Unknown Unknown Shredder Detritivore Sprawler ? Unknown Unknown 371 Calopteryx aequabilis Calopterygidae Calopteryx Damselflies of North America In all regions where this species occurs NKMV 4/14/2004 1 2-4 Order Stream Large (length > 16 mm) 49 Bluff (blocky) Unknown Partly sclerotized Unknown Unknown Spring Fall In moss/macrophytes (submerged) Unknown Predator Climber 1 1 1 1-10 m 1 km or less Unknown 1 Unknown 372 Calopteryx amata Calopterygidae Calopteryx Damselflies of North America In all regions where this species occurs NKMV 4/14/2004 1 2-4 Order Stream Large (length > 16 mm) 55 Bluff (blocky) Unknown Partly sclerotized Unknown Unknown Spring Fall In moss/macrophytes (submerged) Unknown Predator Climber 1 1 1 1-10 m 1 km or less Unknown 1 Unknown 373 Calopteryx dimidiata Calopterygidae Calopteryx Damselflies of North America In all regions where this species occurs NKMV 4/14/2004 1 2-4 Order Stream Large (length > 16 mm) 48 Bluff (blocky) Unknown Partly sclerotized Unknown Unknown Spring Fall In moss/macrophytes (submerged) Unknown Predator Climber 1 1 1 1-10 m 1 km or less Unknown 1 Unknown 2228 Calopteryx aequabilis Calopterygidae Calopteryx "Perlesta xube, a new stonefly species from Nebraska (Plecoptera: Perlidae)" Nebraska Cherry JBM 8/24/2004 1 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 2883 Calopteryx aequabilis Calopterygidae Calopteryx "A preliminary checklist of the damselflies of Virginia, with notes on distribution and seasonality" Virginia nkmv 9/8/2004 1 1 Unknown Unknown Unknown Summer Summer Unknown Unknown Unknown 2884 Calopteryx spp. Calopterygidae Calopteryx "A preliminary checklist of the damselflies of Virginia, with notes on distribution and seasonality" Virginia nkmv 9/8/2004 1 1 Unknown Unknown Unknown Spring Summer Unknown 1 1 1 Unknown Unknown 2885 Calopteryx dimidiata Calopterygidae Calopteryx "A preliminary checklist of the damselflies of Virginia, with notes on distribution and seasonality" Virginia nkmv 9/8/2004 1 1 Unknown Unknown Unknown Spring Summer Unknown 1 Unknown Unknown 2886 Calopteryx maculata Calopterygidae Calopteryx "A preliminary checklist of the damselflies of Virginia, with notes on distribution and seasonality" Virginia nkmv 9/8/2004 1 1 Headwater Stream Unknown Unknown Unknown Spring Fall Unknown Unknown Unknown 3275 Calopteryx spp. Calopterygidae Calopteryx Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 Unknown Other (specify in comments) Other (specify in comments) Caudal lamellae 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." No Predator Clinger Swimmer 1 1 1 1 1 1 10 km or less Unknown "2 (egg, larvae/nymph)" 1-2 years for larval development. 1 Weeks Hatch after a week or diapause Yes 1 1 4510 Calopteryx aequabilis Calopterygidae Calopteryx Studies on stoneflies of North Dakota with the description of a new Perlesta species North Dakota JBM 9/7/2004 1 Unknown Unknown Unknown Summer Summer Unknown 1 Unknown Unknown 7037 Calopteryx aequabilis Calopterygidae Calopteryx An Introduction to the Aquatic Insects of North America chm 1/5/2005 Unknown Unknown Unknown In moss/macrophytes (submerged) Female submerge entirely to depth of 30cm or more to oviposit. Submerged as long as 30 min. Unknown Unknown Unknown 7791 Calopteryx spp. Calopterygidae Calopteryx An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 1/5/2005 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Climber 1 1 1 1 Unknown Unknown 12668 Calopteryx spp. Calopterygidae Calopteryx Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 1 1 Unknown Unknown Unknown Unknown Climber Clinger 1 1 1 1 1 Unknown Unknown 12706 Calopteryx maculata Calopterygidae Calopteryx Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 Unknown Unknown Unknown In moss/macrophytes (submerged) Oviposition averages 13.4 min with mate guarding by male. Mate as often as 5 times/day. Oviposit in aquatic veg just beneath the suface of the water. Unknown Days Predator "Feed on plankters, oligochaetes, daphniids." Unknown Slow seasonal Mature in 1yr or less. 11-12 instars. Overwinters. Weeks Adults 16-20 days; 47days max. Male territorial. "1000 to 10,000 eggs" 1 Weeks 1810eggs/female. Hatch 26-29d. Unknown 12707 Calopteryx maculata Calopterygidae Calopteryx Aquatic Insects and Oligochaetes of North and South Carolina. Florida chm 3/21/2005 Unknown Adults collected yr round. Unknown Unknown Unknown Unknown 12709 Calopteryx dimidiata Calopterygidae Calopteryx Aquatic Insects and Oligochaetes of North and South Carolina. Florida chm 3/21/2005 Unknown Adults found late Feb-early Nov. Unknown Unknown Unknown Unknown 12754 Calopteryx amata Calopterygidae Calopteryx Aquatic Insects and Oligochaetes of North and South Carolina. In all regions where this species occurs chm 3/21/2005 Unknown Adults found mid-May-early Aug. Unknown Unknown Unknown Unknown 12755 Calopteryx dimidiata Calopterygidae Calopteryx Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/21/2005 Unknown Adults found early Apr-mid-Nov. Unknown Unknown Unknown Unknown 12756 Calopteryx maculata Calopterygidae Calopteryx Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/21/2005 Unknown Adults found early Apr-mid-Nov. Unknown Unknown Unknown Unknown 12757 Calopteryx amata Calopterygidae Calopteryx Aquatic Insects and Oligochaetes of North and South Carolina. West Virginia chm 3/21/2005 Unknown Adult collected in July Unknown Unknown Unknown Unknown 12758 Calopteryx amata Calopterygidae Calopteryx Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina chm 3/21/2005 Unknown Adult collected in 3 Aug. Unknown Unknown Unknown Unknown 12760 Calopteryx spp. Calopterygidae Calopteryx Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 1 1 1 Unknown Unknown Unknown Unknown 1 1 1 1 Unknown Unknown Clear water 375 Hetaerina titia Calopterygidae Hetaerina Damselflies of North America In all regions where this species occurs NKMV 4/14/2004 1 1 Large (length > 16 mm) 43 Bluff (blocky) Unknown Partly sclerotized Unknown Unknown Spring Fall In moss/macrophytes (submerged) Unknown Predator Clinger 1 1 1 1-10 m 1 km or less Unknown 1 Unknown 395 Hetaerina vulnerata Calopterygidae Hetaerina Damselflies of North America In all regions where this species occurs NKMV 4/14/2004 1 1 Large (length > 16 mm) 46 Bluff (blocky) Unknown Partly sclerotized Unknown Unknown Summer Summer In moss/macrophytes (submerged) Unknown Predator Clinger 1 1 1 1-10 m 1 km or less Unknown 1 Unknown 2229 Hetaerina americana Calopterygidae Hetaerina "Perlesta xube, a new stonefly species from Nebraska (Plecoptera: Perlidae)" Nebraska Cherry JBM 8/24/2004 1 Unknown Unknown Unknown Spring Summer Unknown Unknown Unknown 2887 Hetaerina titia Calopterygidae Hetaerina "A preliminary checklist of the damselflies of Virginia, with notes on distribution and seasonality" Virginia nkmv 9/8/2004 1 Unknown Unknown Unknown Fall Fall Unknown Unknown Unknown 3278 Hetaerina spp. Calopterygidae Hetaerina Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 Unknown Other (specify in comments) Other (specify in comments) Caudal lamellae 1 1 Unknown Unknown Summer Summer In moss/macrophytes (submerged) "Endophytic oviposition - eggs laid singly in plant tissue above, at, or below the water's surface." No Predator Clinger Swimmer 1 1 1 1 1 1 10 km or less Unknown "2 (egg, larvae/nymph)" 1-2 years for larval development. 1 Weeks Hatch after a week or diapause Yes 1 1 7792 Hetaerina spp. Calopterygidae Hetaerina An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 1/5/2005 1 1 Unknown Unknown Unknown Unknown Predator Engulfer Climber Clinger 1 1 1 1 Unknown Unknown 11086 Hetaerina spp. Calopterygidae Hetaerina Diet and predation by three leaf-associated stoneflies (Plecoptera) in an Arkansas mountain stream. Arkansas RAT 4/5/2005 1 1 Unknown Unknown Unknown Unknown leaf packs Unknown Yes 12089 Hetaerina spp. Calopterygidae Hetaerina The ordination of benthic invertebrate communities in the South Platte River Basin Colorado Great Plains / Eastern Rocky Mountain Foothills RAT 6/5/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 12669 Hetaerina spp. Calopterygidae Hetaerina Aquatic Insects and Oligochaetes of North and South Carolina. chm 3/21/2005 1 1 Unknown Unknown Unknown Unknown Climber Clinger 1 1 1 1 Unknown Unknown 12708 Hetaerina spp. Calopterygidae Hetaerina Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina chm 3/21/2005 1 1 1 1 Unknown Adults collected April-Oct. Unknown Unknown Other (specify in comments) Copulation <5min. Obligatory underwater oviposition with female under for as long as 30min. Males guard ovipositing female. Unknown Days 1 1 1 Unknown Slow seasonal Nymphs overwinter in NC. Male territorial. Unknown 12759 Hetaerina americana Calopterygidae Hetaerina Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/21/2005 Unknown Adults collected yr round in South and ~3mths in North. Unknown Unknown Unknown Unknown Unknown 12761 Hetaerina titia Calopterygidae Hetaerina Aquatic Insects and Oligochaetes of North and South Carolina. North Carolina "Southeast (east of Appalachians, coastal)" chm 3/21/2005 Unknown Unknown Unknown Unknown Unknown Unknown 6541 Barbicambarus cornutus Cambaridae Barbicambarus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "Southeast (east of Appalachians, coastal)" Marci Koski 1/17/2005 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 Found under large rocks. 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6539 Cambarellus spp. Cambaridae Cambarellus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Gulf Coast / Delta Area (TX - FL) Marci Koski 1/17/2005 1 1 1 1 1 1 1 Subterranean waters (caves) Large (length > 16 mm) 22.5 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 8160 Cambarellus spp. Cambaridae Cambarellus Ecology and Classification of North American Freshwater Invertebrates. Gulf Coast / Delta Area (TX - FL) chm 1/27/2005 1 1 1 1 1 Ditch Unknown Unknown Unknown Unknown 1 Unknown Unknown 1 1 Warm eurythermal (15-30 C) 6554 Cambarus bartoni Cambaridae Cambarus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6555 Cambarus carolinus Cambaridae Cambarus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "Southeast (east of Appalachians, coastal)" Marci Koski 1/17/2005 1 1 Swampy pastures and fields Other Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Burrower "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6556 Cambarus diogenes Cambaridae Cambarus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 1 1 Wet fields and marshy areas Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Burrower "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6557 Cambarus robustus Cambaridae Cambarus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 7881 Cambarus robustus Cambaridae Cambarus Ecology and Classification of North American Freshwater Invertebrates. chm 1/26/2005 1 1 1 Unknown Tracheal gills Tracheal gills Tracheal gills Bronchial gills and hemocyanin in blood for O2 transport. Unknown Unknown Unknown Collector-filterer Feed on algae. Unknown 100 to 1000 eggs 25-128 eggs/female; mean 65. Unknown 1 1 8162 Cambarus spp. Cambaridae Cambarus Ecology and Classification of North American Freshwater Invertebrates. chm 1/27/2005 1 1 1 "Seep, Cave" Unknown Unknown Unknown Unknown Burrower 1 Unknown Unknown 8171 Cambarus bartonii Cambaridae Cambarus Ecology and Classification of North American Freshwater Invertebrates. West Virginia chm 1/28/2005 1 Unknown Unknown Unknown Unknown Unknown Slow seasonal 5yr life span. Unknown 1 11875 Cambarus bartoni Cambaridae Cambarus Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 11876 Cambarus robustus Cambaridae Cambarus Wave-zone macrobenthos of the exposed canadian shores of the St. Lawrence Great Lakes. Northern Midwest (Great Lakes states) RAT 5/20/2005 1 Unknown Unknown Unknown Unknown 1 1 1 bedrock 1 1 Unknown Unknown 8163 Fallicambarus spp. Cambaridae Fallicambarus Ecology and Classification of North American Freshwater Invertebrates. chm 1/27/2005 1 1 1 1 Seep Unknown Unknown Unknown Unknown Burrower 1 Unknown Unknown 6542 Faxonella spp. Cambaridae Faxonella Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Gulf Coast / Delta Area (TX - FL) Marci Koski 1/17/2005 1 1 1 1 1 1 1 Subterranean waters (caves) Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 8161 Faxonella spp. Cambaridae Faxonella Ecology and Classification of North American Freshwater Invertebrates. Gulf Coast / Delta Area (TX - FL) chm 1/27/2005 1 1 1 1 1 Ditch Unknown Unknown Unknown Unknown 1 Unknown Unknown 1 1 Warm eurythermal (15-30 C) 6547 Orconectes immunis Cambaridae Orconectes Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Burrower "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6548 Orconectes limosus Cambaridae Orconectes Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "New England (coastal & mountains, above VA)" Marci Koski 1/17/2005 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6549 Orconectes propinquus Cambaridae Orconectes Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Northern Midwest (Great Lakes states) Marci Koski 1/17/2005 1 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 Found especially on stony substrates. 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6550 Orconectes obscurus Cambaridae Orconectes Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "New England (coastal & mountains, above VA)" Marci Koski 1/17/2005 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6551 Orconectes rusticus Cambaridae Orconectes Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "New England (coastal & mountains, above VA)" Marci Koski 1/17/2005 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6552 Orconectes neglectus Cambaridae Orconectes Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Mid-Midwest Marci Koski 1/17/2005 1 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown Clear water 6553 Orconectes virilis Cambaridae Orconectes Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "New England (coastal & mountains, above VA)" Marci Koski 1/17/2005 1 1 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 7880 Orconectes immunis Cambaridae Orconectes Ecology and Classification of North American Freshwater Invertebrates. chm 1/26/2005 1 Ditch Unknown Tracheal gills Tracheal gills Tracheal gills Bronchial gills and hemocyanin in blood for O2 transport. Unknown Unknown Unknown Unknown Unknown 1 1 7883 Orconectes virilis Cambaridae Orconectes Ecology and Classification of North American Freshwater Invertebrates. Wisconsin chm 1/26/2005 1 Unknown Tracheal gills Tracheal gills Tracheal gills Bronchial gills and hemocyanin in blood for O2 transport. Unknown Unknown Unknown 1 1 1 Unknown 100 to 1000 eggs 1 29-195 eggs/female; mean 139. Unknown 1 1 8157 Orconectes spp. Cambaridae Orconectes Ecology and Classification of North American Freshwater Invertebrates. chm 1/26/2005 1 1 1 Caves Unknown Tracheal gills Tracheal gills Tracheal gills Bronchial gills and hemocyanin in blood for O2 transport. Unknown Unknown Unknown "Feed on plant detritus, filamentous algae, small amt of animal matter." 1 Unknown Unknown 8167 Orconectes rusticus Cambaridae Orconectes Ecology and Classification of North American Freshwater Invertebrates. Wisconsin chm 1/27/2005 1 1 1 Unknown Unknown Unknown Unknown Predator Other (specify in comments) Herbivore. Feed on snails. 1 Unknown 100 to 1000 eggs 75-351 eggs/female; mean 162. Unknown 8168 Orconectes propinquus Cambaridae Orconectes Ecology and Classification of North American Freshwater Invertebrates. Wisconsin chm 1/27/2005 Unknown Unknown Unknown Unknown Collector-filterer Predator "Feed on algae, periphyton, charophytes, invertebrates, and zebra mussel (Dreissena polymorpha)." 1 1 Unknown 100 to 1000 eggs 26-195 eggs/female; mean 69. Unknown 6543 Procambarus clarki Cambaridae Procambarus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 1 1 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6544 Procambarus acutus Cambaridae Procambarus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6545 Procambarus simulans Cambaridae Procambarus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Burrower "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6546 Procambarus gracilis Cambaridae Procambarus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Burrower "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown Silted/murky water 8156 Procambarus spp. Cambaridae Procambarus Ecology and Classification of North American Freshwater Invertebrates. chm 1/26/2005 1 1 1 "Seep, Caves" Unknown Tracheal gills Tracheal gills Tracheal gills Bronchial gills and hemocyanin in blood for O2 transport. Unknown Unknown Unknown Burrower 1 1 Unknown Unknown 8169 Procambarus clarkii Cambaridae Procambarus Ecology and Classification of North American Freshwater Invertebrates. chm 1/28/2005 Unknown Unknown Unknown Unknown Predator "Feed on snails (Physa sp, Helisoma sp.)" Unknown Unknown 8170 Procambarus paeninsulanus Cambaridae Procambarus Ecology and Classification of North American Freshwater Invertebrates. chm 1/28/2005 Unknown Unknown Unknown Unknown Max. popn density in acidic waters. Unknown Unknown 1 1 8172 Procambarus spiculifer Cambaridae Procambarus Ecology and Classification of North American Freshwater Invertebrates. Georgia chm 1/28/2005 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 6540 Troglocambarus maclanei Cambaridae Troglocambarus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Florida Marci Koski 1/17/2005 1 Subterranean waters (caves) Large (length > 16 mm) 30 Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 6530 Cambaridae Cambaridae Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/17/2005 1 1 1 1 1 1 1 Subterranean waters (caves) Large (length > 16 mm) Dorsoventrally flattened Unknown All sclerotized Tracheal gills Tracheal gills Tracheal gills Mating generally occurs between early spring and autumn. Unknown Unknown Other (specify in comments) Females lay eggs several weeks to several months after mating; eggs are released into a sticky secretion on the ventral surface of the female's body (where they are fertilized when the spermatophores break open). Eggs (between 10 and 700) are carried between March and June. Yes Other (specify in comments) Predator "Generally omnivorous; occasionally prey on snails, small fish, and aquatic insects. Feed on all kinds of vegetation, meat; scavengers." Climber Swimmer "Undisturbed, crayfish walk or climb over surfaces. When alarmed, they dart backward by using the tail fan; they may leave the substrate and move through the water for short distances." 1 1 1 1 1 1 1 1 1 1 Generally found in water less than 1 m deep. 11-100 m 1 km or less Yes Months Live up to 24 months. 100 to 1000 eggs 1 Months 2-20 weeks Unknown 8166 Cambaridae Cambaridae Ecology and Classification of North American Freshwater Invertebrates. chm 1/27/2005 Unknown Unknown Unknown Other (specify in comments) Oviposition in spring or early summer. Spermatophores (sperm plug) carried for 6-7mths. Eggs carried on ventral side of female's abdomen. Eggs attached by glair (sticky mucilage). Eggs carried by females 2-20 wks depending on temp. and season. Yes Burrower Unknown 3rd instar complete in 4-12days. Mature 6-10molts. Months 2.5-3yrs. 1 up to 600-700 in some spp. Unknown 6365 Cambarincola spp. Cambarincolidae Cambarincola Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/11/2005 Small (length < 9 mm) 5.25 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 6358 Ceratodrilus spp. Cambarincolidae Ceratodrilus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/11/2005 Small (length < 9 mm) 3 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 6364 Ellisodrilus spp. Cambarincolidae Ellisodrilus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Mid-Midwest Marci Koski 1/11/2005 Small (length < 9 mm) 1.5 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 6361 Magmatodrilus obscurus Cambarincolidae Magmatodrilus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca California Marci Koski 1/11/2005 Small (length < 9 mm) 3 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 6357 Oedipodrilus spp. Cambarincolidae Oedipodrilus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "Southeast (east of Appalachians, coastal)" Marci Koski 1/11/2005 Small (length < 9 mm) 2 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 6366 Pterodrilus spp. Cambarincolidae Pterodrilus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca "Southeast (east of Appalachians, coastal)" Marci Koski 1/11/2005 1 1 Small (length < 9 mm) 1.5 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 6363 Sathodrilus spp. Cambarincolidae Sathodrilus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca In all regions where this species occurs Marci Koski 1/11/2005 Small (length < 9 mm) 3 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 6362 Tettodrilus friaufi Cambarincolidae Tettodrilus Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Tennessee Marci Koski 1/11/2005 Small (length < 9 mm) 2.5 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 6360 Triannulata magna Cambarincolidae Triannulata Fresh-Water Invertebrates of the United States: Protozoa to Mollusca Pacific Northwest (coastal) Marci Koski 1/11/2005 Small (length < 9 mm) 4.5 Tubular Unknown 1 Muscular caudal sucker. Soft Unknown Unknown Unknown Scraper/grazer Parasite Consume mostly algae (diatoms) and organic debris. Some species feed on their hosts' blood or eggs. Almost always associated with crayfish or other aquatic invertebrates. Unknown Unknown 14286 Canaceoides nudatus Canacidae Canaceoides Aquatic Insects and Oligochaetes of North and South Carolina. Hawaii chm 5/20/2005 Unknown Pupate on algal mats. Unknown Yes Algal mats Unknown Saprophytic and feed on algae. 1 1 1 1 Unknown Unknown 7461 Nocticanace spp. Canacidae Nocticanace An Introduction to the Aquatic Insects of North America In all regions where this species occurs chm 12/23/2004 1 Marine Intertidal Unknown Unknown Unknown Unknown Scraper/grazer Burrower 1 "Beach, Intertidal" Unknown Unknown 6795 Procanace spp. Canacidae Procanace An Introduction to the Aquatic Insects of North America "Southeast (east of Appalachians, coastal)" chm 12/1/2004 1 Marine intertidal Unknown Unknown Unknown Unknown Scraper/grazer Burrower 1 "Beach, Intertidal" Unknown Unknown 6857 Canacidae Canacidae An Introduction to the Aquatic Insects of North America chm 12/3/2004 Tubular Unknown Spiracular gills Spiracular gills Pupae-Spiracular gills Unknown Unknown Unknown Unknown Unknown 14285 Canacidae Canacidae Aquatic Insects and Oligochaetes of North and South Carolina. chm 5/20/2005 1 Intertidal marine Small (length < 9 mm) 5 Unknown Atmospheric breathers Caudal respiratory tube. Unknown Unknown Unknown Unknown Unknown 54 Allocapnia spp. Capniidae Allocapnia Nymphs of North American Stonefly Genera In all regions where this species occurs Nicole Vieira 3/31/2004 1 Unknown Partly sclerotized Unknown Unknown Winter Spring Free-floating Unknown Shredder 1 1 1 Unknown 1 Generation per year Fast seasonal Nymphal summer diapause "1000 to 10,000 eggs" 1 Unknown 55 Allocapnia granulata Capniidae Allocapnia Nymphs of North American Stonefly Genera In all regions where this species occurs Nicole Vieira 3/31/2004 1 Small (length < 9 mm) 8 Unknown Partly sclerotized Unknown Unknown Winter Spring Free-floating Unknown Shredder 1 1 1 Unknown 1 Generation per year Fast seasonal Nymphal summer diapause "1000 to 10,000 eggs" 1 Unknown 746 Allocapnia granulata Capniidae Allocapnia The stoneflies (Plecoptera) of Mississippi. Journal of the Mississippi Academy of Sciences Mississippi Marshall JBM 7/12/2004 Unknown Unknown Unknown Winter Winter Unknown Unknown Unknown 747 Allocapnia spp. Capniidae Allocapnia The stoneflies (Plecoptera) of Mississippi. Journal of the Mississippi Academy of Sciences Mississippi JBM 7/12/2004 Unknown Unknown Unknown Fall Spring Unknown Unknown Unknown 2042 Allocapnia spp. Capniidae Allocapnia Remarkable sympatry in the winter stoneflies Allocapnia indianae and A. ohioensis Northern Midwest (Great Lakes states) JBM 7/19/2004 1 1 1 Unknown Unknown Unknown Unknown Unknown Unknown 14 27 2086 Allocapnia spp. Capniidae Allocapnia A new Allocapnia from Virginia (Plecoptera: Capniidae) Virginia Wythe JBM 7/22/2004 1 1 Unknown Unknown Unknown Winter Winter Unknown 1 1 Unknown Unknown 2116 Allocapnia spp. Capniidae Allocapnia "New species of winter stoneflies of the genus Allocapnia (Plecoptera, Capniidae)" In all regions where this species occurs JBM 7/20/2004 1 1 Unknown Unknown Unknown Winter Winter Unknown Unknown Unknown 2117 Allocapnia spp. Capniidae Allocapnia "New species of winter stoneflies, genus Allocapnia (Plecoptera, Capniidae)" In all regions where this species occurs JBM 7/20/2004 1 1 Unknown Unknown Unknown Winter Spring Unknown Unknown Unknown 2121 Allocapnia spp. Capniidae Allocapnia New records of Allocapnia (Plecoptera: Capniidae) from Mississippi and Louisiana Mississippi JBM 7/20/2004 1 1 Unknown Unknown Unknown Fall Winter Unknown 1 Unknown Unknown 2122 Allocapnia spp. Capniidae Allocapnia A new Allocapnia from West Virginia (Plecoptera: Capniidae) West Virginia JBM 7/20/2004 1 427 1219 Unknown Unknown Unknown Winter Spring Unknown Unknown Unknown 2124 Allocapnia spp. Capniidae Allocapnia Three new species of stoneflies (Plecoptera) from the Ozark-Ouachita mountain region Arkansas "Searcy, Van Buren" JBM 7/20/2004 1 Unknown Unknown Unknown Winter Winter Unknown 1 1 Unknown Unknown 2132 Allocapnia spp. Capniidae Allocapnia Notes on the winter stonefly genus Allocapnia (Plecoptera: Capniidae) In all regions where this species occurs JBM 7/20/2004 1 1 579 1737 Unknown Unknown Unknown Fall Spring Unknown Unknown Unknown 2133 Allocapnia spp. Capniidae Allocapnia "Allocapnia simmonsi, a new species of winter stonefly (Plecoptera: Capniidae)" Virginia Montgomery JBM 7/20/2004 1 579 579 Unknown Unknown Unknown Spring Spring Unknown 1 1 Unknown Unknown 2139 Allocapnia spp. Capniidae Allocapnia "Two new sister species of the winter stonefly genus Allocapnia (Plecoptera, Capniidae)" In all regions where this species occurs JBM 7/21/2004 1 Unknown Unknown Unknown Winter Winter Unknown Unknown Unknown 2140 Allocapnia spp. Capniidae Allocapnia Two new Allocapnia from Eastern North America In all regions where this species occurs JBM 7/21/2004 1 1 183 305 Unknown Unknown Unknown Fall Winter Unknown Unknown Unknown 2201 Allocapnia granulata Capniidae Allocapnia "The classification, evolution, and dispersal of the winter stonefly genus Allocapnia" In all regions where this species occurs JBM 8/19/2004 1 Unknown Unknown Unknown Winter Spring Unknown Unknown Unknown 2202 Allocapnia vivipara Capniidae Allocapnia "The classification, evolution, and dispersal of the winter stonefly genus Allocapnia" In all regions where this species occurs JBM 8/19/2004 Unknown Unknown Unknown Winter Spring Unknown Unknown Unknown 2203 Allocapnia spp. Capniidae Allocapnia "New species of winter stoneflies of the genus Allocapnia (Plecoptera, Capniidae)" In all regions where this species occurs JBM 8/19/2004 1 1 1 1 1 Unknown Unknown Unknown Winter Spring Unknown 1 1 Unknown Unknown 3321 Allocapnia spp. Capniidae Allocapnia Aquatic Insects of Wisconsin Wisconsin Marci Koski 10/28/2004 1 1 1 1 2-4 Order Stream Dorsoventrally flattened Unknown Cutaneous Tracheal gills "Larvae obtain oxygen for respiration from the water through their cuticle; various gills aid oxygen uptake, especially in larger species." 1 1 Unknown Unknown Winter Winter Free-floating "Females either land briefly on the water's surface to oviposit, jettison their egg mass over water while in flight, or crawl into the water on a protruding substrate to oviposit beneath the surface." Unknown Shredder Feed on algae and detritus. Clinger Swimmer 1 1 Adults can be found crawling on ice and snow near streams. 1 Unknown 1 Generation per year Spend spring/summer as diapausing larvae. Weeks Adults live a few days to two weeks. 1 1 Weeks 1 Cold stenothermal (<5 C) 3635 Allocapnia spp. Capniidae Allocapnia Seasonal emergence patterns and diversity of Plecoptera on Big Hunting Creek Maryland Frederick 39 37' 77 27' Feb 1984 - Sept 1988 JBM 8/26/2004 1 Unknown Unknown Unknown Fall Summer Unknown Unknown Unknown 3700 Allocapnia granulata Capniidae Allocapnia Seasonal emergence patterns and diversity of Plecoptera on Big Hunting Creek Maryland Frederick 39 37' 77 27' Feb 1984 - Sept 1988 JBM 8/26/2004 1 Unknown Unknown Unknown Spring Spring Unknown Unknown Unknown 3738 Allocapnia granulata Capniidae Allocapnia An annotated list of the stoneflies of Ohio Ohio Athens JBM 8/26/2004 Unknown Unknown Unknown Fall Winter Unknown Unknown Unknown 3739 Allocapnia vivipara Capniidae Allocapnia An annotated list of the stoneflies of Ohio Ohio Athens JBM 8/26/2004 Unknown Unknown Unknown Fall Spring Unknown Unknown Unknown 3740 Allocapnia spp. Capniidae Allocapnia An annotated list of the stoneflies of Ohio Ohio Athens JBM 8/26/2004 Unknown Unknown Unknown Fall Spring Unknown Unknown Unknown 3845 Allocapnia granulata Capniidae Allocapnia The winter stoneflies of Illinois (Insecta: Plecoptera): 100 years of change Illinois JBM 8/30/2004 1 1 1 Medium (length 9-16 mm) 9 Unknown Unknown Unknown Winter Spring Unknown Scraper/grazer Shredder 1 1 1 "mesolichtophilous mesoxyphilous rheobiontic" Unknown 1 Generation per year Slow seasonal Weeks Unknown 1 1 Cold-cool eurythermal (0-15 C) 3846 Allocapnia spp. Capniidae Allocapnia The winter stoneflies of Illinois (Insecta: Plecoptera): 100 years of change Illinois JBM 8/30/2004 1 1 1 1 Medium (length 9-16 mm) 10 Unknown Unknown Unknown Summer Spring Unknown Scraper/grazer Shredder 1 1 1 1 1 "eulichtophilous rheobiontic saprophobic euoxyphilous" Medium (mostly passive / occasional) Unknown 1 Generation per year Fast seasonal Weeks 1 1 Cold-cool eurythermal (0-15 C) 3847 Allocapnia spp. Capniidae Allocapnia The winter stoneflies of Illinois (Insecta: Plecoptera): 100 years of change Illinois JBM 8/30/2004 1 Medium (length 9-16 mm) 10 Unknown Unknown Unknown Winter Winter Unknown eulichtophilous Unknown Cold-cool eurythermal (0-15 C) 3926 Allocapnia spp. Capniidae Allocapnia The stoneflies (Plecoptera) of Texas Texas JBM 10/11/2004 1 Unknown Unknown Unknown Winter Spring Unknown Unknown Unknown 3927 Allocapnia granulata Capniidae Allocapnia The stoneflies (Plecoptera) of Texas Texas Denton JBM 10/11/2004 1 1 Unknown Unknown Unknown Winter Winter Unknown Unknown Unknown 4007 Allocapnia spp. Capniidae Allocapnia The stoneflies (Plecoptera) of South Dakota South Dakota Roberts JBM 10/28/2004 Unknown Unknown Unknown Unknown Unknown Unknown 4022 Allocapnia granulata Capniidae Allocapnia New records of stoneflies (Plecoptera) with an annotated checklist of the species for Pennsylvania Pennsylvania JBM 9/15/2004 1 Unknown Unknown Unknown Fall Spring Unknown Unknown Unknown 4023 Allocapnia spp. Capniidae Allocapnia New records of stoneflies (Plecoptera) with an annotated checklist of the species for Pennsylvania Pennsylvania JBM 9/15/2004 Unknown Unknown Unknown Fall Spring Unknown Unknown Unknown 4141 Allocapnia vivipara Capniidae Allocapnia The stoneflies of the Ozark and Ouachita Mountains (Plecoptera) Mid-Midwest JBM 9/2/2004 1 1 1 Unknown Unknown Unknown Winter Spring Unknown Unknown Unknown 4142 Allocapnia spp. Capniidae Allocapnia The stoneflies of the Ozark and Ouachita Mountains (Plecoptera) Mid-Midwest JBM 9/2/2004 1 1 1 1 1 Unknown Unknown Unknown Fall Spring Unknown Unknown Unknown 4160 Allocapnia granulata Capniidae Allocapnia The stoneflies of Minnesota (Plecoptera) Minnesota JBM 9/16/2004 1 1 Medium (length 9-16 mm) 9 Unknown Unknown Unknown Winter Spring Unknown 1 1 Unknown Unknown 4161 Allocapnia spp. Capniidae Allocapnia The stoneflies of Minnesota (Plecoptera) Minnesota JBM 9/16/2004 1 1 Small (length < 9 mm) 5 Unknown Unknown Unknown Spring Spring Unknown 1 1 Unknown Unknown 4273 Allocapnia granulata Capniidae Allocapnia The stoneflies of the Ozark and Ouachita Mountains (Plecoptera) Mid-Midwest JBM 9/2/2004 1 1 1 Unknown Unknown Unknown Fall Winter Unknown Unknown Unknown 4515 Allocapnia spp. Capniidae Allocapnia Studies on stoneflies of North Dakota with the description of a new Perlesta species North Dakota Ransom JBM 9/7/2004 1 Unknown Unknown Unknown Unknown 1 Unknown Unknown 4523 Allocapnia granulata Capniidae Allocapnia Distribution of Quebec stoneflies (Plecoptera) JBM 9/8/2004 1 1 Unknown Unknown Unknown Winter Spring Unknown Unknown Unknown 4524 Allocapnia spp. Capniidae Allocapnia Distribution of Quebec stoneflies (Plecoptera) JBM 9/8/2004 1 1 Unknown Unknown Unknown Winter Spring Unknown Unknown Unknown 4525 Allocapnia vivipara Capniidae Allocapnia Distribution of Quebec stoneflies (Plecoptera)