Image of an american eel

    American Eel

    Anguilla rostrata
    Illustration of a male bluegill

    Bluegill

    Lepomis macrochirus
    Image of a brook silverside

    Brook Silverside

    Labidesthes sicculus
    Image of a chestnut lamprey

    Chestnut Lamprey

    Ichthyomyzon castaneus
    Illustration of common carp

    Common Carp

    Cyprinus carpio
    invasive icon

    Invasive

    Illustration of an adult flathead catfish

    Flathead Catfish

    Pylodictis olivaris
    Image of a golden shiner

    Golden Shiner

    Notemigonus crysoleucas
    Image of grass carp

    Grass Carp

    Ctenopharyngodon idella
    invasive icon

    Invasive

    Color illustration of grass pickerel, a long, narrow fish

    Grass Pickerel

    Esox americanus
    Image of green sunfish

    Green Sunfish

    Lepomis cyanellus
    Lake sturgeon illustration

    Lake Sturgeon

    Acipenser fulvescens
    exclamation mark

    Endangered

    Illustration of a northern pike

    Northern Pike

    Esox lucius
    Image of a red shiner

    Red Shiner

    Cyprinella lutrensis
    Image of a river carpsucker

    River Carpsucker

    Carpiodes carpio
    Illustration of a male walleye

    Walleye

    Sander vitreus

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