Grey Tooth vs Northern Birch Mouse

Phellodon melaleucus compared with Sicista betulina

Key Differences

• Grey Tooth is Endangered while Northern Birch Mouse is Least Concern.

Taxonomic Classification

Rank	Grey Tooth	Northern Birch Mouse
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Thelephorales (Thelephorales)	Rodentia (Rodents)
Family	Thelephoraceae	Dipodidae
Genus	Phellodon	Sicista
Species	Phellodon melaleucus	Sicista betulina

Conservation Status

Grey Tooth

EN — Endangered

Northern Birch Mouse

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Grey Tooth

Habitat

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

Range

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

Northern Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway