Lake Baikal Mountain Vole vs Polynesia Tree Snail

Alticola olchonensis compared with Partula imperforata

Key Differences

• Lake Baikal Mountain Vole is Endangered while Polynesia Tree Snail is Extinct.

Taxonomic Classification

Rank	Lake Baikal Mountain Vole	Polynesia Tree Snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Stylommatophora (Stylommatophora)
Family	Cricetidae	Partulidae
Genus	Alticola	Partula
Species	Alticola olchonensis	Partula imperforata

Evolutionary Relationship

Lake Baikal Mountain Vole and Polynesia Tree Snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Lake Baikal Mountain Vole

EN — Endangered

Polynesia Tree Snail

EX — Extinct

Physical Characteristics

Attribute	Lake Baikal Mountain Vole	Polynesia Tree Snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Polynesia Tree Snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.