Gray Red-backed Vole vs Polynesian Tree Snail

Myodes rufocanus compared with Partula nodosa

Key Differences

• Gray Red-backed Vole is Least Concern while Polynesian Tree Snail is Extinct in the Wild.

Taxonomic Classification

Rank	Gray Red-backed Vole	Polynesian 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	Myodes	Partula
Species	Myodes rufocanus	Partula nodosa

Evolutionary Relationship

Gray Red-backed Vole and Polynesian Tree Snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray Red-backed Vole

LC — Least Concern

Polynesian Tree Snail

EW — Extinct in the Wild

Physical Characteristics

Attribute	Gray Red-backed Vole	Polynesian Tree Snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Norway.

Polynesian Tree Snail

Habitat

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