Lake Baikal Mountain Vole vs Napo Spiny-rat

Alticola olchonensis compared with Proechimys quadruplicatus

Key Differences

• Lake Baikal Mountain Vole is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Lake Baikal Mountain Vole	Napo Spiny-rat
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order same	Rodentia (설치류)	Rodentia (설치류)
Family	Cricetidae	Echimyidae
Genus	Alticola	Proechimys
Species	Alticola olchonensis	Proechimys quadruplicatus

Evolutionary Relationship

Lake Baikal Mountain Vole and Napo Spiny-rat share a common ancestor at the Order level: Rodentia. (설치류)

Conservation Status

Lake Baikal Mountain Vole

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Lake Baikal Mountain Vole	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.