Image of a chain pickerel

    Chain Pickerel

    Esox niger
    Color illustration of grass pickerel, a long, narrow fish

    Grass Pickerel

    Esox americanus
    Image of a longnose gar fish

    Longnose Gar

    Lepisosteus osseus

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