Northwestern Gartersnake (Thamnophis ordinoides) wildspecies.ca

Secure

Present in regions

Migratory species: Unknown

Taxonomic group:

Reptiles

Learn more about all species of Reptiles in Canada.

The General Status ranks do not have legal weight. They are meant to identify the species that may be at risk in Canada.

Access other data on this species on the NatureServe Explorer.

Common Names

English common name:

Northwestern Gartersnake

Source: Society for the Study of Amphibians and Reptiles.

French common name:

Couleuvre du Nord-Ouest

In French, species in the family Colubridae are named "Couleuvre" (feminine).

Year	English common name	French common name
2000	Northwestern Garter Snake	Couleuvre du Nord-Ouest
2005	Northwestern Gartersnake	Couleuvre du Nord-Ouest
2010	Northwestern Gartersnake	Couleuvre du Nord-Ouest
2015	Northwestern Gartersnake
2020	Northwestern Gartersnake

Scientific Names

Higher Classification:

Superkingdom

EUKARYOTA

Kingdom

ANIMALIA

Subkingdom

BILATERIA

Infrakingdom

DEUTEROSTOMIA

Phylum

Chordata

Subphylum

Vertebrata

Infraphylum

Gnathostomata

Superclass

Tetrapoda

Class

Reptilia

Year	Scientific name	Family	Order
2000	Thamnophis ordinoides	Colubridae	Squamata
2005	Thamnophis ordinoides	Colubridae	Squamata
2010	Thamnophis ordinoides	Colubridae	Squamata
2015	Thamnophis ordinoides	Colubridae	Squamata
2020	Thamnophis ordinoides	Colubridae	Squamata

Priority Score

This species is not designated as may be at risk

Trends in rounded national ranks

Year	Rounded National Rank	Description of the change	Reason for change	Notes
2000	Apparently Secure
2005	Apparently Secure
2010	Apparently Secure
2015	Apparently Secure
2020	Apparently Secure

Original Ranks:

Canada
2000	Secure - 4
2005	Secure - 4
2010	Secure - 4
2015	Apparently Secure - N4
2020	Apparently Secure - N4

Yukon
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Northwest Territories
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Nunavut
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

British Columbia
2000	Secure - 4
2005	Secure - 4
2010	Secure - 4
2015	Apparently Secure - S4
2020	Apparently Secure - S4

Alberta
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Saskatchewan
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Manitoba
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Ontario
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Quebec
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

New Brunswick
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Nova Scotia
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Prince Edward Island
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Newfoundland and Labrador
2000	Not Present
2005	Not Present
2010	Not Present
2015
2020

Labrador
2000
2005
2010
2015	Not Present
2020	Not Present

Newfoundland
2000
2005
2010
2015	Not Present
2020	Not Present

Pacific Ocean
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Western Arctic Ocean
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Eastern Arctic Ocean
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Atlantic Ocean
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present