Northern Red-backed Vole vs Polynesian Tree Snail

Myodes rutilus compared with Partula dolorosa

Key Differences

• Northern Red-backed Vole is Least Concern while Polynesian Tree Snail is Extinct.

Taxonomic Classification

Rank	Northern 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 rutilus	Partula dolorosa

Evolutionary Relationship

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

Conservation Status

Northern Red-backed Vole

LC — Least Concern

Polynesian Tree Snail

EX — Extinct

Physical Characteristics

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

Habitat & Geographic Range

Northern Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway, Russia, and Sweden.

Polynesian Tree Snail

Habitat

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