North Dakota
Snakes in McHenry County
3 species have been documented here, and none are venomous.
Every snake recorded in McHenry County
Plains Hognose Snake
Heterodon nasicus
Harmless
Red-bellied Snake
Storeria occipitomaculata
Harmless
Plains Garter Snake
Thamnophis radix
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.