Gray Birch Mouse vs Narrow-Cheeked Clusterfly

Sicista pseudonapaea compared with Pollenia angustigena

Key Differences

• Gray Birch Mouse is Data Deficient while Narrow-Cheeked Clusterfly is Least Concern.

Taxonomic Classification

Rank	Gray Birch Mouse	Narrow-Cheeked Clusterfly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Diptera (Diptera)
Family	Dipodidae	Polleniidae
Genus	Sicista	Pollenia
Species	Sicista pseudonapaea	Pollenia angustigena

Evolutionary Relationship

Gray Birch Mouse and Narrow-Cheeked Clusterfly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray Birch Mouse

DD — Data Deficient

Narrow-Cheeked Clusterfly

LC — Least Concern

Physical Characteristics

Attribute	Gray Birch Mouse	Narrow-Cheeked Clusterfly
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Narrow-Cheeked Clusterfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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