Gray Mouse Opossum vs Lake Baikal Mountain Vole

Tlacuatzin canescens compared with Alticola olchonensis

Key Differences

• Gray Mouse Opossum is Least Concern while Lake Baikal Mountain Vole is Endangered.

Taxonomic Classification

Rank	Gray 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	Tlacuatzin	Alticola
Species	Tlacuatzin canescens	Alticola olchonensis

Evolutionary Relationship

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

Conservation Status

Gray Mouse Opossum

LC — Least Concern

Lake Baikal Mountain Vole

EN — Endangered

Physical Characteristics

Attribute	Gray Mouse Opossum	Lake Baikal Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.