Alligator gar side view photo with black background

    Alligator Gar

    Atractosteus spatula (formerly Lepisosteus spatula)
    Arkansas darter, female, side view photo with black background

    Arkansas Darter

    Etheostoma cragini
    Banded sculpin side view photo with black background

    Banded Sculpin

    Cottus carolinae
    Black buffalo side view photo with black background

    Black Buffalo

    Ictiobus niger
    Black crappie, male in spawning colors, side view photo with black background

    Black Crappie

    Pomoxis nigromaculatus
    Blackspotted topminnow side view photo with black background

    Blackspotted Topminnow

    Fundulus olivaceus
    Blackstripe topminnow, male in spawning colors, side view photo with black background

    Blackstripe Topminnow

    Fundulus notatus
     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 pullum (syn. C. anomalum pullum)
    Crystal darter side view photo with black background

    Crystal Darter

    Crystallaria asprella
    exclamation mark

    Endangered

    Duskystripe shiner male in spawning colors, side view photo with black background

    Duskystripe Shiner

    Luxilus pilsbryi
    Fathead minnow side view photo with black background

    Fathead Minnow

    Pimephales promelas
    Flathead chub side view photo with black background

    Flathead Chub

    Platygobio gracilis
    exclamation mark

    Endangered

    Flier side view photo with black background

    Flier

    Centrarchus macropterus
    Golden redhorse side view photo with black background

    Golden Redhorse

    Moxostoma erythrurum
    Goldstripe darter side view photo with black background

    Goldstripe Darter

    Etheostoma parvipinne
    exclamation mark

    Endangered

    Grass carp side view photo with black background

    Grass Carp

    Ctenopharyngodon idella
    invasive icon

    Invasive

    Grass pickerel side view photo with black background

    Grass Pickerel

    Esox americanus
    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

    Highfin carpsucker breeding male side view photo with black background

    Highfin Carpsucker

    Carpiodes velifer
    Hornyhead chub female, side view photo with black background

    Hornyhead Chub

    Nocomis biguttatus
    Johnny darter, female, side view photo with black background

    Johnny Darter

    Etheostoma nigrum
    Logperch side view photo with black background

    Logperch

    Percina caprodes
    Longnose darter side view photo with black background

    Longnose Darter

    Percina nasuta
    exclamation mark

    Endangered

    Mountain madtom side view photo with black background

    Mountain Madtom

    Noturus eleutherus
    exclamation mark

    Endangered

    Neosho madtom side view photo with black background

    Neosho Madtom

    Noturus placidus
    exclamation mark

    Endangered

    Niangua darter female, side view photo with black background

    Niangua Darter

    Etheostoma nianguae
    exclamation mark

    Endangered

    Northern brook lamprey side view photo with black background

    Northern Brook Lamprey

    Ichthyomyzon fossor
    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
    Northern studfish female, side view photo with black background

    Northern Studfish

    Fundulus catenatus
    Orangethroat darter female, side view photo with black background

    Orangethroat Darter

    Etheostoma spectabile
    Quillback side view photo with black background

    Quillback

    Carpiodes cyprinus
    Redfin darter side view photo with black background

    Redfin Darter

    Etheostoma whipplei
    exclamation mark

    Endangered

    River carpsucker side view photo with black background

    River Carpsucker

    Carpiodes carpio
    River redhorse side view photo with black background

    River Redhorse

    Moxostoma carinatum
    Shorthead redhorse side view photo with black background

    Shorthead Redhorse

    Moxostoma macrolepidotum
    Shortnose gar side view photo with black background

    Shortnose Gar

    Lepisosteus platostomus
    Slender madtom side view photo with black background

    Slender Madtom

    Noturus exilis
    Smallmouth bass side view photo with black background

    Smallmouth Bass

    Micropterus dolomieu
    Smallmouth buffalo side view photo with black background

    Smallmouth Buffalo

    Ictiobus bulbalus
    Northern snakehead side view illustration with black background

    Snakeheads

    Channa spp. and Parachanna spp., including C. argus
    invasive icon

    Invasive

    Southern redbelly dace side view photo with black background

    Southern Redbelly Dace

    Phoxinus erythrogaster
    Spotted gar side view photo with black background

    Spotted Gar

    Lepisosteus oculatus
    Spring cavefish side view photo with black background

    Spring Cavefish

    Forbesichthys agassizi
    exclamation mark

    Endangered

    Sturgeon chub side view photo with black background

    Sturgeon Chub

    Macrhybopsis gelida
    Swamp darter side view photo with black background

    Swamp Darter

    Etheostoma fusiforme
    exclamation mark

    Endangered

    Warmouth male in spawning colors, side view photo with black background

    Warmouth

    Lepomis gulosus
    White crappie male, side view photo with black background

    White Crappie

    Pomoxis annularis

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