Opossum-souris De Handley vs Lake Baikal Mountain Vole

Marmosops handleyi compared with Alticola olchonensis

Key Differences

• Opossum-souris De Handley is Critically Endangered while Lake Baikal Mountain Vole is Endangered.

Taxonomic Classification

Rank	Opossum-souris De Handley	Lake Baikal Mountain Vole
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Didelphimorphia (Didelphimorphia)	Rodentia (Rodents)
Family	Didelphidae	Cricetidae
Genus	Marmosops	Alticola
Species	Marmosops handleyi	Alticola olchonensis

Evolutionary Relationship

Opossum-souris De Handley and Lake Baikal Mountain Vole share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Opossum-souris De Handley

CR — Critically Endangered

Lake Baikal Mountain Vole

EN — Endangered

Physical Characteristics

Attribute	Opossum-souris De Handley	Lake Baikal Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Opossum-souris De Handley

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Colombia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.