Western Harvest Mouse (Reithrodontomys megalotis) wildspecies.ca

Undetermined

Present in regions

Migratory species: Unknown

Taxonomic group:

Mammals

Learn more about all species of Mammals 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:

Western Harvest Mouse

French common name:

Year	English common name	French common name
2000	Western Harvest Mouse	Souris des moissons
2005	Western Harvest Mouse	Souris des moissons
2010	Western Harvest Mouse	Souris des moissons
2015	Western Harvest Mouse
2020	Western Harvest Mouse

Source: iNaturalist

Scientific Names

Higher Classification:

Superkingdom

EUKARYOTA

Kingdom

ANIMALIA

Subkingdom

BILATERIA

Infrakingdom

DEUTEROSTOMIA

Phylum

Chordata

Subphylum

Vertebrata

Infraphylum

Gnathostomata

Superclass

Tetrapoda

Class

Mammalia

Subclass

Theria

Infraclass

Eutheria

Year	Scientific name	Family	Order
2000	Reithrodontomys megalotis	Muridae	Rodentia
2005	Reithrodontomys megalotis	Muridae	Rodentia
2010	Reithrodontomys megalotis	Cricetidae	Rodentia
2015	Reithrodontomys megalotis	Cricetidae	Rodentia
2020	Reithrodontomys megalotis	Cricetidae	Rodentia

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
2000	Unrankable
2005	Imperiled	Changed from or to ranks U, NR, NA.	Procedural change.
2010	Imperiled
2015	Vulnerable	Reduced level of risk.	Procedural change.
2020	Vulnerable

Original Ranks:

Canada
2000	Undetermined - 5
2005	May Be At Risk - 2
2010	May Be At Risk - 2
2015	Vulnerable - N3
2020	Vulnerable - N3

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	May Be At Risk - 2
2005	May Be At Risk - 2
2010	May Be At Risk - 2
2015	Vulnerable - S3
2020	Vulnerable - S3

Alberta
2000	Undetermined - 5
2005	Undetermined - 5
2010	Undetermined - 5
2015	Critically Imperiled - S1
2020	Critically Imperiled - S1

Saskatchewan
2000	Undetermined - 5
2005	At Risk - 1
2010	At Risk - 1
2015	Not Applicable - SNA
2020	Not Applicable - SNA

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