Image of a banded scuplin

    Banded Sculpin

    Cottus carolinae
    Image of a southern cave fish

    Southern Cavefish

    Typhlichthys subterraneus
    Color illustration of spring cavefish, an endangered species

    Spring Cavefish

    Forbesichthys agassizi
    exclamation mark

    Endangered

See Also

Photo of a three-toed amphiuma in an aquarium.

Three-Toed Amphiuma

Amphiuma tridactylum
Photo of researcher holding a gilled siren

Western Lesser Siren

Siren intermedia nettingi