Timber Rattlesnake (Crotalus horridus atricaudatus) -Venomous
Eastern Massasauga (Sistrurus catenatus) -Venomous
Eastern Yellow-bellied Racer (Coluber constrictor flaviventris)
Prairie Ring-necked Snake (Diadophis punctatus arnyi)
Northern Ring-necked Snake (Diadophis punctatus edwardsii)
Plains Hognose Snake (Heterodon nasicus plains)
Eastern Hognose Snake (Heterodon piatirhinos)
Eastern Milk Snake (Lampropeltis triangulum)
Northern Water Snake (Nerodia sipedon sipedon)
Smooth Green Snake (Opheodrys vernalis)
Black Rat Snake (Pantherophis alleghaniensis black)
Western Fox Snake (Pantherophis ramspotti)
Bullsnake (Pituophis catenifer sayi)
Texas Brown Snake (Storeria dekayi texana)
Northern Red-bellied Snake (Storeria occipitomaculata occipitomaculata)
Black Hills Red-bellied Snake (Storeria occipitomaculata pahasapae)
Red-sided Garter Snake (Thamnophis sirtalis parietalis)
Plains Garter Snake (Thamnophis sirtalis radix)
Eastern Garter Snake (Thamnophis sirtalis sirtalis)
Lined Snake (Tropidoclonion lineatum)