Polynesian rat vs Thatch Groundling

Rattus exulans compared with Bryotropha basaltinella

Key Differences

• Polynesian rat is Least Concern while Thatch Groundling is Not Evaluated.

Taxonomic Classification

Rank	Polynesian rat	Thatch Groundling
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Mammalia (哺乳動物)	Insecta (昆蟲綱)
Order	Rodentia (啮齿目)	Lepidoptera (鱗翅目)
Family	Muridae (Mice & Rats)	Gelechiidae
Genus	Rattus	Bryotropha
Species	Rattus exulans	Bryotropha basaltinella

Evolutionary Relationship

Polynesian rat and Thatch Groundling share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Polynesian rat

LC — Least Concern

Thatch Groundling

NE — Not Evaluated

Physical Characteristics

Attribute	Polynesian rat	Thatch Groundling
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).

Thatch Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.