Black bullhead side view photo with black background

    Black Bullhead

    Ameiurus melas
    Brindled madtom side view photo with black background

    Brindled Madtom

    Noturus miurus
    Brown bullhead side view photo with black background

    Brown Bullhead

    Ameiurus nebulosus
    Crystal darter side view photo with black background

    Crystal Darter

    Crystallaria asprella
    exclamation mark

    Endangered

    Orangethroat darter male in spawning colors, side view photo with black background

    Darters

    Etheostoma, Percina, Ammocrypta, and Crystallaria spp.
    Flathead catfish side view photo with black background

    Flathead Catfish

    Pylodictis olivaris
    Freckled madtom side view photo with black background

    Freckled Madtom

    Noturus nocturnus
    Goldfish side view photo with black background

    Goldfish

    Carassius auratus
    Harlequin darter side view photo with black background

    Harlequin Darter

    Etheostoma histrio
    exclamation mark

    Endangered

    Logperch side view photo with black background

    Logperch

    Percina caprodes
    Southern redbelly dace male in spawning colors, side view photo with black background

    Minnows

    Notropis, Cyprinella, Hybognathus, Luxilus, and others
    Mountain madtom side view photo with black background

    Mountain Madtom

    Noturus eleutherus
    exclamation mark

    Endangered

    Quillback side view photo with black background

    Quillback

    Carpiodes cyprinus
    River carpsucker side view photo with black background

    River Carpsucker

    Carpiodes carpio
    Shorthead redhorse side view photo with black background

    Shorthead Redhorse

    Moxostoma macrolepidotum
    Tadpole madtom female, side view photo with black background

    Tadpole Madtom

    Noturus gyrinus
    Yellow bullhead side view photo with black background

    Yellow Bullhead

    Ameiurus natalis

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