Polynesian rat vs Sumatran Serow

Rattus exulans compared with Capricornis sumatraensis

Key Differences

• Polynesian rat is Least Concern while Sumatran Serow is Vulnerable.

Taxonomic Classification

Rank	Polynesian rat	Sumatran Serow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Artiodactyla (Even-toed Ungulates)
Family	Muridae (Mice & Rats)	Bovidae (Bovids)
Genus	Rattus	Capricornis
Species	Rattus exulans	Capricornis sumatraensis

Evolutionary Relationship

Polynesian rat and Sumatran Serow share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Polynesian rat

LC — Least Concern

Sumatran Serow

VU — Vulnerable

Physical Characteristics

Attribute	Polynesian rat	Sumatran Serow
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).

Sumatran Serow

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.