Caucasian Birch Mouse vs Narrow-Cheeked Clusterfly

Sicista caucasica compared with Pollenia angustigena

Key Differences

• Caucasian Birch Mouse is Near Threatened while Narrow-Cheeked Clusterfly is Least Concern.

Taxonomic Classification

Rank	Caucasian 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 caucasica	Pollenia angustigena

Evolutionary Relationship

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

Conservation Status

Caucasian Birch Mouse

NT — Near Threatened

Narrow-Cheeked Clusterfly

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Caucasian 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.

Caucasian Birch Mouse

The Caucasian Birch Mouse (Sicista caucasica) is a species in the genus Sicista. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.