Snakes of Canada
24 snake species are recorded in Canada - 4 venomous and 20 non-venomous, from 2 families.
- Common Gartersnake Thamnophis sirtalis
- Massasauga Sistrurus catenatus venomous
- Milk Snake Lampropeltis triangulum
- Prairie Rattlesnake Crotalus viridis venomous
- Smooth Green Snake Opheodrys vernalis
- Timber Rattlesnake Crotalus horridus venomous
- Western Hognose Snake Heterodon nasicus
- Brown Snake Storeria dekayi
- Bullsnake Pituophis catenifer
- Butler's Garter Snake Thamnophis butleri
- Common Watersnake Nerodia sipedon
- Desert Nightsnake Hypsiglena chlorophaea
- Eastern Fox Snake Pantherophis vulpinus
- Eastern Hognose Snake Heterodon platirhinos
- Eastern Ribbonsnake Thamnophis saurita
- Northwestern Garter Snake Thamnophis ordinoides
- Plains Garter Snake Thamnophis radix
- Queen Snake Regina septemvittata
- Racer Coluber constrictor
- Redbelly Snake Storeria occipitomaculata
- Ringneck Snake Diadophis punctatus
- Sharptail Snake Contia tenuis
- Western Rattlesnake Crotalus oreganus venomous
- Western Terrestrial Garter Snake Thamnophis elegans