Northern Birch Mouse vs Three-lined Soldier

Sicista betulina compared with Oxycera trilineata

Key Differences

• Northern Birch Mouse is Least Concern while Three-lined Soldier is Endangered.

Taxonomic Classification

Rank	Northern Birch Mouse	Three-lined Soldier
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Diptera (Diptera)
Family	Dipodidae	Stratiomyidae
Genus	Sicista	Oxycera
Species	Sicista betulina	Oxycera trilineata

Evolutionary Relationship

Northern Birch Mouse and Three-lined Soldier share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Northern Birch Mouse

LC — Least Concern

Three-lined Soldier

EN — Endangered

Physical Characteristics

Attribute	Northern Birch Mouse	Three-lined Soldier
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Russia, Sweden, and Ukraine.

Three-lined Soldier

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden