Image of alligator snapping turtle

    Alligator Snapping Turtle

    Macrochelys temminckii
    Image of a broad-banded watersnake

    Broad-Banded Watersnake

    Nerodia fasciata confluens
    Image of a bullsnake

    Bullsnake

    Pituophis catenifer sayi
    Diamond-Backed Watersnake

    Diamond-Backed Watersnake

    Nerodia rhombifer
    eastern coachwhip

    Eastern Coachwhip

    Coluber flagellum flagellum
    No photo available

    Eastern Foxsnake

    Pantherophis vulpinus
    Eastern gartersnake

    Eastern Gartersnake

    Thamnophis sirtalis sirtalis
    Photo of an eastern yellow-bellied racer.

    Eastern Yellow-Bellied Racer

    Coluber constrictor flaviventris
    No photo available

    Kirtland’s Snake

    Clonophis kirtlandii
    No photo available

    Mudpuppy

    Necturus maculosus
    Image of a northern cottonmouth

    Northern Cottonmouth

    Agkistrodon piscivorus
    Venomous Icon

    Venomous

    Black snake with orange and yellow stripes crossing a gravel road.

    Orange-Striped Ribbonsnake

    Thamnophis proximus proximus
    Photo of a plains gartersnake taken in Lakewood, Colorado.

    Plains Gartersnake

    Thamnophis radix
    Image of a plains hog-nosed snake

    Plains Hog-Nosed Snake

    Heterodon nasicus nasicus
    Image of a massasauga

    Prairie Massasauga

    Sistrurus tergeminus tergeminus
    Venomous Icon

    Venomous

    exclamation mark

    Endangered

    Image of a prairie ring-necked snake

    Prairie Ring-Necked Snake

    Diadophis punctatus arnyi
    Photo of a snapping turtle walking on land with algae on shell.

    Snapping Turtle

    Chelydra serpentina
    Image of a speckled kingsnake

    Speckled Kingsnake

    Lampropeltis holbrooki
    Photo of a three-toed amphiuma in an aquarium.

    Three-Toed Amphiuma

    Amphiuma tridactylum
    Image of a timber rattlesnake

    Timber Rattlesnake

    Crotalus horridus
    Venomous Icon

    Venomous

    Image of a western foxsnake

    Western Foxsnake

    Pantherophis ramspotti
    Photo of researcher holding a gilled siren

    Western Lesser Siren

    Siren intermedia nettingi
    Photo of a western ratsnake curled up in grasses under a fence.

    Western Ratsnake

    Pantherophis obsoletus

    Western Slender Glass Lizard

    Ophisaurus attenuatus attenuatus