Lake Baikal Mountain Vole vs Perija Small-eared Shrew

Alticola olchonensis compared with Cryptotis perijensis

Key Differences

• Lake Baikal Mountain Vole is Endangered while Perija Small-eared Shrew is Data Deficient.

Taxonomic Classification

Rank	Lake Baikal Mountain Vole	Perija Small-eared Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Soricomorpha (Soricomorpha)
Family	Cricetidae	Soricidae
Genus	Alticola	Cryptotis
Species	Alticola olchonensis	Cryptotis perijensis

Evolutionary Relationship

Lake Baikal Mountain Vole and Perija Small-eared Shrew share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Lake Baikal Mountain Vole

EN — Endangered

Perija Small-eared Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Lake Baikal Mountain Vole	Perija Small-eared Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Perija Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.