Ontario
Snakes in Frontenac
11 species have been documented here, and none are venomous.
Every snake recorded in Frontenac
Common Garter Snake
Thamnophis sirtalis
Harmless
Common Watersnake
Nerodia sipedon
Harmless
Gray Ratsnake
Pantherophis spiloides
Harmless
Eastern Milksnake
Lampropeltis triangulum
Harmless
Common Ribbon Snake
Thamnophis saurita
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
Smooth Greensnake
Opheodrys vernalis
Harmless
Red-bellied Snake
Storeria occipitomaculata
Harmless
Western Ratsnake
Pantherophis obsoletus
Harmless
Ring-necked Snake
Diadophis punctatus
Harmless
North American Racer
Coluber constrictor
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.