Eva s Red-backed Vole vs Polynesian rat

Caryomys eva compared with Rattus exulans

Taxonomic Classification

Rank	Eva s Red-backed Vole	Polynesian rat
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order same	Rodentia (Bộ Gặm nhấm)	Rodentia (Bộ Gặm nhấm)
Family	Cricetidae	Muridae (Mice & Rats)
Genus	Caryomys	Rattus
Species	Caryomys eva	Rattus exulans

Evolutionary Relationship

Eva s Red-backed Vole and Polynesian rat share a common ancestor at the Order level: Rodentia. (Bộ Gặm nhấm)

Conservation Status

Eva s Red-backed Vole

LC — Least Concern

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Eva s Red-backed Vole	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eva s Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).