Alligator gar side view photo with black background

    Alligator Gar

    Atractosteus spatula (formerly Lepisosteus spatula)
    Black bullhead side view photo with black background

    Black Bullhead

    Ameiurus melas
     Central mudminnow side view photo with black background

    Central Mudminnow

    Umbra limi
    exclamation mark

    Endangered

    Central stoneroller male in spawning colors, side view photo with black background

    Central Stoneroller

    Campostoma anomalum (syn. C. pullum)
    Channel catfish side view photo with black background

    Channel Catfish

    Ictalurus punctatus
    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.
    Fathead minnow side view photo with black background

    Fathead Minnow

    Pimephales promelas
    Flathead catfish side view photo with black background

    Flathead Catfish

    Pylodictis olivaris
    Goldfish side view photo with black background

    Goldfish

    Carassius auratus
    Grass carp side view photo with black background

    Grass Carp

    Ctenopharyngodon idella
    invasive icon

    Invasive

    Greenside darter female, side view photo with black background

    Greenside Darter

    Etheostoma blennioides
    Harlequin darter side view photo with black background

    Harlequin Darter

    Etheostoma histrio
    exclamation mark

    Endangered

    Knobfin sculpin side view photo with black background

    Knobfin Sculpin

    Cottus immaculatus
    Southern redbelly dace male in spawning colors, side view photo with black background

    Minnows

    Notropis, Cyprinella, Hybognathus, Luxilus, and others
    Mottled sculpin side view photo with black background

    Mottled Sculpin

    Cottus bairdii
    Niangua darter female, side view photo with black background

    Niangua Darter

    Etheostoma nianguae
    exclamation mark

    Endangered

    Northern hog sucker side view photo with black background

    Northern Hog Sucker

    Hypentelium nigricans
    Northern rock bass, or goggle-eye, side view photo with black background

    Northern Rock Bass

    Ambloplites rupestris
    Redfin darter side view photo with black background

    Redfin Darter

    Etheostoma whipplei
    exclamation mark

    Endangered

    River redhorse side view photo with black background

    River Redhorse

    Moxostoma carinatum
    Shorthead redhorse side view photo with black background

    Shorthead Redhorse

    Moxostoma macrolepidotum
    Swamp darter side view photo with black background

    Swamp Darter

    Etheostoma fusiforme
    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