Polynesian rat vs Tarbagan Marmot

Rattus exulans compared with Marmota sibirica

Key Differences

• Polynesian rat is Least Concern while Tarbagan Marmot is Endangered.

Taxonomic Classification

Rank	Polynesian rat	Tarbagan Marmot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Muridae (Mice & Rats)	Sciuridae (Squirrels)
Genus	Rattus	Marmota
Species	Rattus exulans	Marmota sibirica

Evolutionary Relationship

Polynesian rat and Tarbagan Marmot share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Polynesian rat

LC — Least Concern

Tarbagan Marmot

EN — Endangered

Physical Characteristics

Attribute	Polynesian rat	Tarbagan Marmot
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).

Tarbagan Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.