Heavy-browed Mouse Opossum vs Lake Baikal Mountain Vole

Marmosa andersoni compared with Alticola olchonensis

Key Differences

• Heavy-browed Mouse Opossum is Data Deficient while Lake Baikal Mountain Vole is Endangered.

Taxonomic Classification

Rank	Heavy-browed Mouse Opossum	Lake Baikal Mountain Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Didelphimorphia (Didelphimorphia)	Rodentia (Rodents)
Family	Didelphidae	Cricetidae
Genus	Marmosa	Alticola
Species	Marmosa andersoni	Alticola olchonensis

Evolutionary Relationship

Heavy-browed Mouse Opossum and Lake Baikal Mountain Vole share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Heavy-browed Mouse Opossum

DD — Data Deficient

Lake Baikal Mountain Vole

EN — Endangered

Physical Characteristics

Attribute	Heavy-browed Mouse Opossum	Lake Baikal Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heavy-browed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.