Color illustration of Crystal Darter

    Crystal Darter

    Crystallaria asprella
    exclamation mark

    Endangered

    Illustration of a grotto sculpin, side view.

    Grotto Sculpin

    Cottus specus
    exclamation mark

    Endangered

    Color illustration of Harlequin Darter-Male

    Harlequin Darter

    Etheostoma histrio
    exclamation mark

    Endangered

    No photo available

    Longnose Darter

    Percina nasuta
    exclamation mark

    Endangered

    Image of a southern cave fish

    Ozark Cavefish

    Amblyopsis rosae
    exclamation mark

    Endangered

    Illustration of a redfin darter male in breeding colors.

    Redfin Darter

    Etheostoma whipplei
    exclamation mark

    Endangered

    Image of a southern cave fish

    Southern Cavefish

    Typhlichthys subterraneus
    Color illustration of Swamp Darter

    Swamp Darter

    Etheostoma fusiforme
    exclamation mark

    Endangered