Polynesian rat vs Russian wheatgrass

Rattus exulans compared with Thinopyrum junceum

Key Differences

• Polynesian rat is Least Concern while Russian wheatgrass is Not Evaluated.

Taxonomic Classification

Rank	Polynesian rat	Russian wheatgrass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Poales (Grasses)
Family	Muridae (Mice & Rats)	Poaceae (Grass Family)
Genus	Rattus	Thinopyrum
Species	Rattus exulans	Thinopyrum junceum

Conservation Status

Polynesian rat

LC — Least Concern

Russian wheatgrass

NE — Not Evaluated

Physical Characteristics

Attribute	Polynesian rat	Russian wheatgrass
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).

Russian wheatgrass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and Norway.