Four-toed Hedgehog vs Lake Baikal Mountain Vole

Atelerix albiventris compared with Alticola olchonensis

Key Differences

• Four-toed Hedgehog is Least Concern while Lake Baikal Mountain Vole is Endangered.

Taxonomic Classification

Rank	Four-toed Hedgehog	Lake Baikal Mountain Vole
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Erinaceomorpha (Erinaceomorpha)	Rodentia (ネズミ目)
Family	Erinaceidae	Cricetidae
Genus	Atelerix	Alticola
Species	Atelerix albiventris	Alticola olchonensis

Evolutionary Relationship

Four-toed Hedgehog and Lake Baikal Mountain Vole share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Lake Baikal Mountain Vole

EN — Endangered

Physical Characteristics

Attribute	Four-toed Hedgehog	Lake Baikal Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.