Polynesian rat vs Tarkian Corydalis

Rattus exulans compared with Corydalis tarkiensis

Key Differences

Polynesian rat is Least Concern while Tarkian Corydalis is Vulnerable.

Taxonomic Classification

Rank	Polynesian rat	Tarkian Corydalis
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Ranunculales (Ranunculales)
Family	Muridae (Mice & Rats)	Papaveraceae
Genus	Rattus	Corydalis
Species	Rattus exulans	Corydalis tarkiensis

Conservation Status

Polynesian rat

LC — Least Concern

Tarkian Corydalis

VU — Vulnerable

Physical Characteristics

Attribute	Polynesian rat	Tarkian Corydalis
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).