Gray Red-backed Vole vs Hudson s Thomaomys

Myodes rufocanus compared with Thomasomys hudsoni

Key Differences

• Gray Red-backed Vole is Least Concern while Hudson s Thomaomys is Vulnerable.

Taxonomic Classification

Rank	Gray Red-backed Vole	Hudson s Thomaomys
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family same	Cricetidae	Cricetidae
Genus	Myodes	Thomasomys
Species	Myodes rufocanus	Thomasomys hudsoni

Evolutionary Relationship

Gray Red-backed Vole and Hudson s Thomaomys share a common ancestor at the Family level: Cricetidae.

Conservation Status

Gray Red-backed Vole

LC — Least Concern

Hudson s Thomaomys

VU — Vulnerable

Physical Characteristics

Attribute	Gray Red-backed Vole	Hudson s Thomaomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Norway.

Hudson s Thomaomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.