North American least shrew vs Polynesian rat

Cryptotis parva compared with Rattus exulans

Taxonomic Classification

Rank	North American least 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	Cryptotis	Rattus
Species	Cryptotis parva	Rattus exulans

Evolutionary Relationship

North American least shrew and Polynesian rat share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

North American least shrew

LC — Least Concern

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	North American least shrew	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

North American least 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).