Illinois
Snakes in Hancock County
7 species have been documented here, and none are venomous.
Every snake recorded in Hancock County
Common Watersnake
Nerodia sipedon
Harmless
Prairie Kingsnake
Lampropeltis calligaster
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
Gray Ratsnake
Pantherophis spiloides
Harmless
Red-bellied Snake
Storeria occipitomaculata
Harmless
Plains Garter Snake
Thamnophis radix
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.