Japanese Water Shrew vs Polynesian rat

Chimarrogale platycephalus compared with Rattus exulans

Taxonomic Classification

Rank	Japanese Water Shrew	Polynesian rat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Soricomorpha (землеройкообразные)	Rodentia (грызуны)
Family	Soricidae	Muridae (Mice & Rats)
Genus	Chimarrogale	Rattus
Species	Chimarrogale platycephalus	Rattus exulans

Evolutionary Relationship

Japanese Water Shrew and Polynesian rat share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Japanese Water Shrew

LC — Least Concern

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Japanese Water Shrew	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Water Shrew

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).