Gray Birch Mouse vs Window Gnat

Sicista pseudonapaea compared with Sylvicola fenestralis

Key Differences

• Gray Birch Mouse is Data Deficient while Window Gnat is Least Concern.

Taxonomic Classification

Rank	Gray Birch Mouse	Window Gnat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Diptera (Diptera)
Family	Dipodidae	Anisopodidae
Genus	Sicista	Sylvicola
Species	Sicista pseudonapaea	Sylvicola fenestralis

Evolutionary Relationship

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

Conservation Status

Gray Birch Mouse

DD — Data Deficient

Window Gnat

LC — Least Concern

Physical Characteristics

Attribute	Gray Birch Mouse	Window Gnat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Window Gnat

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States.