Colubridae
Thamnophis sirtalis
Common Garter Snake
Thamnophis sauritus
Eastern Ribbon Snake
Storeria dekayi
Brown Snake
Opheodrys vernalis
Smooth Green Snake
Nerodia sipedon
Northern Water Snake
Lampropeltis triangulum triangulum
Eastern Milk Snake
Elaphe obsoleta
Black Rat Snake
Diadophis punctatus edwardsii
Northern Ringneck Snake