Polynesian rat vs Steppe Field Mouse

Rattus exulans compared with Apodemus witherbyi

Taxonomic Classification

Rank	Polynesian rat	Steppe Field Mouse
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order same	Rodentia (грызуны)	Rodentia (грызуны)
Family same	Muridae (Mice & Rats)	Muridae (Mice & Rats)
Genus	Rattus	Apodemus
Species	Rattus exulans	Apodemus witherbyi

Evolutionary Relationship

Polynesian rat and Steppe Field Mouse share a common ancestor at the Family level: Muridae. (Mice & Rats)

Conservation Status

Polynesian rat

LC — Least Concern

Steppe Field Mouse

LC — Least Concern

Physical Characteristics

Attribute	Polynesian rat	Steppe Field Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

Steppe Field Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.