Porcelle glabre vs Polynesian rat

Hypochaeris glabra compared with Rattus exulans

Key Differences

• Porcelle glabre is Critically Endangered while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	Porcelle glabre	Polynesian rat
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (mammifères)
Order	Asterales (Daisies & Sunflowers)	Rodentia (Rodents)
Family	Asteraceae (Daisy Family)	Muridae (Mice & Rats)
Genus	Hypochaeris	Rattus
Species	Hypochaeris glabra	Rattus exulans

Conservation Status

Porcelle glabre

CR — Critically Endangered

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Porcelle glabre	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Porcelle glabre

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (India, Japan, Taiwan), Europe (5 countries), North America (4 countries), Oceania and the Pacific (Australia), and South America (5 countries). 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).

Shared Countries

Both species can be found in 5 countries:

🇦🇺 Australia 🇨🇱 Chile 🇯🇵 Japan 🇹🇼 Taiwan 🇺🇸 United States