Chestnut Sac-winged Bat vs Polynesian rat

Cormura brevirostris compared with Rattus exulans

Taxonomic Classification

Rank	Chestnut Sac-winged Bat	Polynesian rat
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Chiroptera (박쥐)	Rodentia (설치류)
Family	Emballonuridae	Muridae (Mice & Rats)
Genus	Cormura	Rattus
Species	Cormura brevirostris	Rattus exulans

Evolutionary Relationship

Chestnut Sac-winged Bat and Polynesian rat share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Chestnut Sac-winged Bat

LC — Least Concern

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Chestnut Sac-winged Bat	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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).

Chestnut Sac-winged Bat

The Chestnut Sac-winged Bat (Cormura brevirostris) is a species in the genus Cormura. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.