Illinois
Snakes in McLean County
11 species have been documented here, and none are venomous.
Every snake recorded in McLean County
DeKay's Brownsnake
Storeria dekayi
Harmless
Common Watersnake
Nerodia sipedon
Harmless
Eastern Foxsnake
Pantherophis vulpinus
Harmless
Plains Garter Snake
Thamnophis radix
Harmless
Smooth Greensnake
Opheodrys vernalis
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
Eastern Milksnake
Lampropeltis triangulum
Harmless
Kirtland's Snake
Clonophis kirtlandii
Harmless
Red-bellied Snake
Storeria occipitomaculata
Harmless
North American Racer
Coluber constrictor
Harmless
Graham's Crawfish Snake
Regina grahamii
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.