Gray Birch Mouse vs Woolly Tooth

Sicista pseudonapaea compared with Phellodon tomentosus

Key Differences

• Gray Birch Mouse is Data Deficient while Woolly Tooth is Vulnerable.

Taxonomic Classification

Rank	Gray Birch Mouse	Woolly Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Thelephorales (Thelephorales)
Family	Dipodidae	Thelephoraceae
Genus	Sicista	Phellodon
Species	Sicista pseudonapaea	Phellodon tomentosus

Conservation Status

Gray Birch Mouse

DD — Data Deficient

Woolly Tooth

VU — Vulnerable

Physical Characteristics

Attribute	Gray Birch Mouse	Woolly Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Woolly Tooth

Habitat

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

Range

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