Image of a gray treefrog

    Gray Treefrog and Cope’s Gray Treefrog

    Hyla versicolor and H. chrysoscelis
    Image of a great plains toad

    Great Plains Toad

    Anaxyrus cognatus
    Image of an illinois chorus frog

    Illinois Chorus Frog

    Pseudacris illinoensis
    A black salamander with dark silver bands on its tail walks on a concrete pad.

    Marbled Salamander

    Ambystoma opacum
    midland smooth softshell

    Midland Smooth Softshell

    Apalone mutica mutica
    Image of a northern crawfish frog

    Northern Crawfish Frog

    Lithobates areolatus circulosus
    Image of a six-lined racerunner lizard

    Six-Lined Racerunner

    Aspidoscelis sexlineatus