Handley s Slender Opossum vs Lake Baikal Mountain Vole

Marmosops handleyi compared with Alticola olchonensis

Key Differences

• Handley s Slender Opossum is Critically Endangered while Lake Baikal Mountain Vole is Endangered.

Taxonomic Classification

Rank	Handley s Slender Opossum	Lake Baikal Mountain Vole
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Didelphimorphia (Didelphimorphia)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Didelphidae	Cricetidae
Genus	Marmosops	Alticola
Species	Marmosops handleyi	Alticola olchonensis

Evolutionary Relationship

Handley s Slender Opossum and Lake Baikal Mountain Vole share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

Handley s Slender Opossum

CR — Critically Endangered

Lake Baikal Mountain Vole

EN — Endangered

Physical Characteristics

Attribute	Handley s Slender Opossum	Lake Baikal Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Handley s Slender Opossum

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.