Gray-taek Crab vs Polynesian rat

Geothelphusa cinerea compared with Rattus exulans

Taxonomic Classification

Rank	Gray-taek Crab	Polynesian rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Rodentia (Rodents)
Family	Potamidae	Muridae (Mice & Rats)
Genus	Geothelphusa	Rattus
Species	Geothelphusa cinerea	Rattus exulans

Evolutionary Relationship

Gray-taek Crab and Polynesian rat share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Gray-taek Crab

LC — Least Concern

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Gray-taek Crab	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-taek Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Taiwan.

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).