Chestnut lamprey side view photo with black background

    Chestnut Lamprey

    Ichthyomyzon castaneus
    Common carp side view photo with black background

    Common Carp

    Cyprinus carpio
    invasive icon

    Invasive

    Flathead catfish side view photo with black background

    Flathead Catfish

    Pylodictis olivaris
    Grass pickerel side view photo with black background

    Grass Pickerel

    Esox americanus
    Logperch side view photo with black background

    Logperch

    Percina caprodes

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