Madeiran Large White vs Polynesian rat

Pieris wollastoni compared with Rattus exulans

Key Differences

• Madeiran Large White is Critically Endangered while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	Madeiran Large White	Polynesian rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Pieridae	Muridae (Mice & Rats)
Genus	Pieris	Rattus
Species	Pieris wollastoni	Rattus exulans

Evolutionary Relationship

Madeiran Large White and Polynesian rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Madeiran Large White

CR — Critically Endangered

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Madeiran Large White	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Madeiran Large White

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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).