Northern Pacific Rattlesnake (Crotalus oreganus oreganus) -Venomous
Prairie Rattlesnake (Crotalus viridis viridis) -Venomous
Western Worm Snake (Carphophis vermis)
Northern Rubber Boa (Charina bottae bottae)
Western Yellow-bellied Racer (Coluber constrictor mormon)
Northwestern Ring-necked Snake (Diadophis punctatus occidentalis)
Plains Hognose Snake (Heterodon nasicus plains)
Northern Desert Night Snake (Hypsiglena chlorophaea deserticola)
Prairie Kingsnake (Lampropeltis calligaster)
Desert Striped Whipsnake (Masticophis taeniatus taeniatus)
Great Basin Gopher Snake (Pituophis catenifer deserticola )
Bullsnake (Pituophis catenifer sayi)
Long-nosed Snake (Rhinocheilus lecontei)
Western Ground Snake (Sonora semiannulata)
Wandering Garter Snake (Thamnophis elegans vagrans)
Valley Garter Snake (Thamnophis sirtalis fitchi)