Lake Baikal Mountain Vole vs Oriental House Rat

Alticola olchonensis compared with Rattus tanezumi

Key Differences

• Lake Baikal Mountain Vole is Endangered while Oriental House Rat is Least Concern.

Taxonomic Classification

Rank	Lake Baikal Mountain Vole	Oriental House Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Muridae (Mice & Rats)
Genus	Alticola	Rattus
Species	Alticola olchonensis	Rattus tanezumi

Evolutionary Relationship

Lake Baikal Mountain Vole and Oriental House Rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Lake Baikal Mountain Vole

EN — Endangered

Oriental House Rat

LC — Least Concern

Physical Characteristics

Attribute	Lake Baikal Mountain Vole	Oriental House Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oriental House Rat

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Widely distributed across Africa (Eswatini, Lesotho, South Africa), Asia (Philippines, Taiwan), and Oceania and the Pacific (Kiribati).