South Dakota
Snakes in Davison County
5 species have been documented here, and none are venomous.
Every snake recorded in Davison County
Common Garter Snake
Thamnophis sirtalis
Harmless
Gopher Snake
Pituophis catenifer
Harmless
Plains Garter Snake
Thamnophis radix
Harmless
Western Terrestrial Garter Snake
Thamnophis elegans
Harmless
Plains Hognose Snake
Heterodon nasicus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.