Altai Birch Mouse vs slender facelina

Sicista napaea compared with Facelina auriculata

Key Differences

• Altai Birch Mouse is Least Concern while slender facelina is Vulnerable.

Taxonomic Classification

Rank	Altai Birch Mouse	slender facelina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Nudibranchia (Nudibranchia)
Family	Dipodidae	Facelinidae
Genus	Sicista	Facelina
Species	Sicista napaea	Facelina auriculata

Evolutionary Relationship

Altai Birch Mouse and slender facelina share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Altai Birch Mouse

LC — Least Concern

slender facelina

VU — Vulnerable

Physical Characteristics

Attribute	Altai Birch Mouse	slender facelina
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

slender facelina

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden. 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.