Polynesian rat vs

Rattus exulans compared with Trichormus variabilis

Key Differences

• Polynesian rat is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Polynesian rat
Kingdom	Animalia (動物)	Bacteria (Bacteria)
Phylum	Chordata (脊索動物)	Cyanobacteria (藍藻)
Class	Mammalia (哺乳類)	Cyanobacteriia
Order	Rodentia (ネズミ目)	Cyanobacteriales
Family	Muridae (Mice & Rats)	Nostocaceae
Genus	Rattus	Trichormus
Species	Rattus exulans	Trichormus variabilis

Conservation Status

Polynesian rat

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Polynesian rat
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).

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Trichormus variabilisはNostocaceae科に属する糸状窒素固定シアノバクテリアである。連糸内に特化した窒素固定細胞である異形細胞を形成し、淡水・土壌・共生関係において見られる。保全状況は評価されていない。