Arrow-head tree snail vs Lemming Mountain Vole

Partula sagitta compared with Alticola lemminus

Key Differences

• Arrow-head tree snail is Extinct while Lemming Mountain Vole is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Lemming Mountain Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Rodentia (Rodents)
Family	Partulidae	Cricetidae
Genus	Partula	Alticola
Species	Partula sagitta	Alticola lemminus

Evolutionary Relationship

Arrow-head tree snail and Lemming Mountain Vole share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arrow-head tree snail

EX — Extinct

Lemming Mountain Vole

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Lemming Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrow-head tree snail

Habitat

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

Lemming Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arrow-head tree snail

The Arrow-head tree snail, Partula sagitta, is a species. It is currently assessed as extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.