Lake Baikal Mountain Vole vs Patagonian Opossum

Alticola olchonensis compared with Lestodelphys halli

Key Differences

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

Taxonomic Classification

Rank	Lake Baikal Mountain Vole	Patagonian Opossum
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Rodentia (啮齿目)	Didelphimorphia (负鼠目)
Family	Cricetidae	Didelphidae
Genus	Alticola	Lestodelphys
Species	Alticola olchonensis	Lestodelphys halli

Evolutionary Relationship

Lake Baikal Mountain Vole and Patagonian Opossum share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Lake Baikal Mountain Vole

EN — Endangered

Patagonian Opossum

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Patagonian Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.