Altai Birch Mouse vs Hudson s Thomaomys

Sicista napaea compared with Thomasomys hudsoni

Key Differences

• Altai Birch Mouse is Least Concern while Hudson s Thomaomys is Vulnerable.

Taxonomic Classification

Rank	Altai Birch Mouse	Hudson s Thomaomys
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Rodentia (ネズミ目)	Rodentia (ネズミ目)
Family	Dipodidae	Cricetidae
Genus	Sicista	Thomasomys
Species	Sicista napaea	Thomasomys hudsoni

Evolutionary Relationship

Altai Birch Mouse and Hudson s Thomaomys share a common ancestor at the Order level: Rodentia. (ネズミ目)

Conservation Status

Altai Birch Mouse

LC — Least Concern

Hudson s Thomaomys

VU — Vulnerable

Physical Characteristics

Attribute	Altai Birch Mouse	Hudson s Thomaomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Altai Birch Mouse

The Altai Birch Mouse (Sicista napaea) is a species in the genus Sicista. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.