The Snakes of Ontario

All the species, (and sub-species) of Snakes (Suborder serpentes) that can be found natively in Ontario. Timber Rattlesnakes were also once native to Ontario, however they became extirpated from the province in the early 1960s.

Gray Ratsnake 1
Pantherophis spiloides
Northern Ribbon Snake 2
Thamnophis saurita septentrionalis
Blue Racer 3
Coluber constrictor foxii
Eastern Hognose Snake 4
Heterodon platirhinos
Butler's Garter Snake 2
Thamnophis butleri
Queensnake 5
Regina septemvittata
Eastern Foxsnake 2
Pantherophis vulpinus
Massasauga 6
Sistrurus catenatus
Dekay's Brownsnake 7
Storeria dekayi
Eastern Milksnake 8
Lampropeltis triangulum
Northern Ringneck Snake 9
Diadophis punctatus edwardsii
Smooth Greensnake 10
Opheodrys vernalis
Northern Watersnake 11
Nerodia sipedon sipedon
Eastern Garter Snake 12
Thamnophis sirtalis sirtalis
Northern Redbelly Snake 13
Storeria occipitomaculata occipitomaculata
Red-sided Garter Snake 14
Thamnophis sirtalis parietalis

Edited by Daniel Carver, some rights reserved (CC BY-SA)

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