Caucasian Birch Mouse vs Sallow Pigmy

Sicista caucasica compared with Stigmella salicis

Key Differences

• Caucasian Birch Mouse is Near Threatened while Sallow Pigmy is Least Concern.

Taxonomic Classification

Rank	Caucasian Birch Mouse	Sallow Pigmy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Dipodidae	Nepticulidae
Genus	Sicista	Stigmella
Species	Sicista caucasica	Stigmella salicis

Evolutionary Relationship

Caucasian Birch Mouse and Sallow Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Caucasian Birch Mouse

NT — Near Threatened

Sallow Pigmy

LC — Least Concern

Physical Characteristics

Attribute	Caucasian Birch Mouse	Sallow Pigmy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sallow Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, 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.