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Table 6.  Federal and State listed endangered and threatened species in aquatic habitats of the South-Central Texas study unit, Texas

[From Campbell (1995); U.S. Fish and Wildlife Service (1997). E, endangered; T, threatened]

Phylum (division) Genus Common name Federally listed State listed

       Gramineae Zizania texana Texas wild rice E
        Crangonyctidae Stygobromus pecki Peck's cave amphipod E
        Dryopidae Stygoparnus comalensis Comal Springs dryopid beetle E
        Elmidae Heterelmis comalensis Comal Springs riffle beetle E
        Catostomidae Cycleptus elongatus Blue sucker T
        Ictaluridae Satan eurystomus Widemouth blindcat T
        Trogloglanis pattersoni Toothless blindcat T
        Microhylidae Hypopachus variolosus Sheep frog T
        Percidae Etheostoma fonticola Fountain darter E E
        Plethodontidae Eurycea latitans Cascade Caverns salamander T
Eurycea nana San Marcos salamander T T
Eurycea tridentifera Comal blind salamander T
Typhlomolge rathbuni Texas blind salamander E E
Typhlomolge robusta Blanco blind salamander E
        Poeciliidae Gambusia georgei San Marcos gambusia E E

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