Northern Birch Mouse vs Opal chimaera

Sicista betulina compared with Chimaera opalescens

Taxonomic Classification

Rank	Northern Birch Mouse	Opal chimaera
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Holocephali (Holocephali)
Order	Rodentia (Rodents)	Chimaeriformes (Chimaeriformes)
Family	Dipodidae	Chimaeridae
Genus	Sicista	Chimaera
Species	Sicista betulina	Chimaera opalescens

Evolutionary Relationship

Northern Birch Mouse and Opal chimaera share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Northern Birch Mouse

LC — Least Concern

Opal chimaera

LC — Least Concern

Physical Characteristics

Attribute	Northern Birch Mouse	Opal chimaera
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.

Opal chimaera