Dusky arion vs Gray Birch Mouse

Arion subfuscus compared with Sicista pseudonapaea

Taxonomic Classification

Rank	Dusky arion	Gray Birch Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Rodentia (Rodents)
Family	Arionidae	Dipodidae
Genus	Arion	Sicista
Species	Arion subfuscus	Sicista pseudonapaea

Evolutionary Relationship

Dusky arion and Gray Birch Mouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dusky arion

DD — Data Deficient

Gray Birch Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Dusky arion	Gray Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky arion

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.