North Central Region Snakes North Central 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 - 11 of 11 Common Gartersnake (Thamnophis sirtalis) Common or Northern Watersnake (Nerodia sipedon) Copperhead (Agkistrodon contortrix) Eastern Hog-nosed Snake (Heterodon platirhinos) Eastern Milksnake (Lampropeltis triangulum) Gray Ratsnake (Pantherophis spiloides) Kirtland's Snake (Clonophis kirtlandii) North American Black Racer (Coluber constrictor) Queensnake (Regina septemvittata) Ring-necked Snake (Diadophis punctatus) Rough Greensnake (Opheodrys aestivus)