Northern Birch Mouse vs Violet Tooth

Sicista betulina compared with Hydnellum ioeides

Key Differences

• Northern Birch Mouse is Least Concern while Violet Tooth is Vulnerable.

Taxonomic Classification

Rank	Northern Birch Mouse	Violet Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Thelephorales (Thelephorales)
Family	Dipodidae	Bankeraceae
Genus	Sicista	Hydnellum
Species	Sicista betulina	Hydnellum ioeides

Conservation Status

Northern Birch Mouse

LC — Least Concern

Violet Tooth

VU — Vulnerable

Physical Characteristics

Attribute	Northern Birch Mouse	Violet Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Russia, Sweden, and Ukraine.

Violet Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden