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

    Bluegill

    Lepomis macrochirus
    Green sunfish male, side view photo with black background

    Green Sunfish

    Lepomis cyanellus
    Northern pike side view photo with black background

    Northern Pike

    Esox lucius

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