Mottled skate vs Polynesian rat

Beringraja pulchra compared with Rattus exulans

Key Differences

• Mottled skate is Endangered while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	Mottled skate	Polynesian rat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (mammifères)
Order	Rajiformes (Rajiformes)	Rodentia (Rodents)
Family	Rajidae	Muridae (Mice & Rats)
Genus	Beringraja	Rattus
Species	Beringraja pulchra	Rattus exulans

Evolutionary Relationship

Mottled skate and Polynesian rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Mottled skate

EN — Endangered

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Mottled skate	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mottled skate

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).