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USGS Open-File report 02-012

Physical Data and Biological Data for Algae, Aquatic Invertebrates, and Fish from Selected Reaches on the Carson and Truckee Rivers, Nevada and California, 1993-97


Table 36. Fish and crayfish collected at sites on the Truckee River: Truckee River near Sparks, Nev. (site 15, fig. 1), September 30, 1993

[Abbreviations and symbols: N, number; SD, standard deviation; --, not determined]

Scientific name
(Genus species)
Common name N Length, in millimeters Weight, in grams Percent
abnormal
Mean
total
a
SD Mean
standard
b
SD Mean SD
Reach A (sampled Sept. 30, 1993)
Catostomus platyrhynchus mountain sucker

163

111

28.1

94

24.2

20

12.3

0
Catostomus tahoensis Tahoe sucker

4

150

29.7

128

26.4

47

24.9

0
Lepomis cyanellus green sunfish

1

85

--

69

--

10

--

0
Oncorhynchus mykiss rainbow trout

1

245

--

190

--

154

--

0
Pacifastacus leniusculus crayfish

22

94

13.0

--

--

--

--

0
Rhinichthys osculus speckled dace

1

46

--

37

--

1.1

--

0
Richardsonius egregius Lahontan redside

38

86

14.5

72

12.1

7.2

3.3

0

a For fish, total length, measured from tip of snout to end of caudal (tail) fin; for crayfish, total length measured from tip of rostrum to posterior edge of telson.
b Standard length measured from snout to end of backbone in the caudal peduncle.


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