North West Region Snakes North West Region Snakes View Snakes by Region North West Region Snakes North Central Region Snakes North East Region Snakes South West Region Snakes South Central Region Snakes South East Region Snakes West Region Snakes Displaying 1 - 23 of 23 Common Gartersnake (Thamnophis sirtalis) Common or Northern Watersnake (Nerodia sipedon) Common Wormsnake (Carphophis ameonus) Copperhead (Agkistrodon contortrix) Dekay's Brownsnake (Storeria dekayi) Eastern Black Kingsnake (Lampropeltis nigra) Eastern Hog-nosed Snake (Heterodon platirhinos) Eastern Milksnake (Lampropeltis triangulum) Eastern Ribbonsnake (Thamnophis sauritus) Gray Ratsnake (Pantherophis spiloides) Kirtland's Snake (Clonophis kirtlandii) North American Black Racer (Coluber constrictor) Pinesnake (Pituophis melanoleucus) Plainbelly Watersnake (Nerodia erythrogaster) Red Cornsnake (Pantherophis guttatus) Ring-necked Snake (Diadophis punctatus) Rough Greensnake (Opheodrys aestivus) Scarletsnake (Cemophora coccinea) Smooth Earthsnake (Virginia valeriae) Southeastern Crowned Snake (Tantilla coronata) Timber Rattlesnake (Crotalus horridus) Western Cottonmouth (Agkistrodon piscivorus) Yellow-bellied or Prairie Kingsnake (Lampropeltis calligaster)