Polynesian rat vs Trident Spiderhead

Rattus exulans compared with Serruria trilopha

Key Differences

• Polynesian rat is Least Concern while Trident Spiderhead is Critically Endangered.

Taxonomic Classification

Rank	Polynesian rat	Trident Spiderhead
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Proteales (Proteales)
Family	Muridae (Mice & Rats)	Proteaceae
Genus	Rattus	Serruria
Species	Rattus exulans	Serruria trilopha

Conservation Status

Polynesian rat

LC — Least Concern

Trident Spiderhead

CR — Critically Endangered

Physical Characteristics

Attribute	Polynesian rat	Trident Spiderhead
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).

Trident Spiderhead

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.