Opal chimaera vs Polynesian rat

Chimaera opalescens compared with Rattus exulans

Taxonomic Classification

Rank	Opal chimaera	Polynesian rat
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Holocephali (전두어아강)	Mammalia (포유류)
Order	Chimaeriformes (은상어목)	Rodentia (설치류)
Family	Chimaeridae	Muridae (Mice & Rats)
Genus	Chimaera	Rattus
Species	Chimaera opalescens	Rattus exulans

Evolutionary Relationship

Opal chimaera and Polynesian rat share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Opal chimaera

LC — Least Concern

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Opal chimaera	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Opal chimaera

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).