Altai Birch Mouse vs Tree Catapyrenium

Sicista napaea compared with Catapyrenium psoromoides

Key Differences

• Altai Birch Mouse is Least Concern while Tree Catapyrenium is Endangered.

Taxonomic Classification

Rank	Altai Birch Mouse	Tree Catapyrenium
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Eurotiomycetes (Eurotiomycetes)
Order	Rodentia (Rodents)	Verrucariales (Verrucariales)
Family	Dipodidae	Verrucariaceae
Genus	Sicista	Catapyrenium
Species	Sicista napaea	Catapyrenium psoromoides

Conservation Status

Altai Birch Mouse

LC — Least Concern

Tree Catapyrenium

EN — Endangered

Physical Characteristics

Attribute	Altai Birch Mouse	Tree Catapyrenium
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tree Catapyrenium

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Currently classified as Endangered 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.