Eastern gartersnake

    Eastern Gartersnake

    Thamnophis sirtalis sirtalis
    Photo of an eastern hog-nosed snake.

    Eastern Hog-Nosed Snake

    Heterodon platirhinos
    Photo of an eastern tiger salamander with yellow spots.

    Eastern Tiger Salamander

    Ambystoma tigrinum
    Photo of an eastern yellow-bellied racer.

    Eastern Yellow-Bellied Racer

    Coluber constrictor flaviventris
    Image of a green treefrog

    Green Treefrog

    Hyla cinerea
    Photo of a plains gartersnake taken in Lakewood, Colorado.

    Plains Gartersnake

    Thamnophis radix
    Photo of a plains leopard frog in grass.

    Plains Leopard Frog

    Lithobates blairi (formerly Rana blairi)
    Photo of a southern leopard frog.

    Southern Leopard Frog

    Lithobates sphenocephalus (formerly Rana sphenocephala)
    Three-toed box turtle

    Three-Toed Box Turtle

    Terrapene carolina triunguis
    Image of a western narrow-mouthed toad

    Western Narrow-Mouthed Toad

    Gastrophryne olivacea
    Photo of a yellow mud turtle.

    Yellow Mud Turtle

    Kinosternon flavescens flavescens
    exclamation mark

    Endangered