Asian Barbastelle vs Big Finner

Barbastella darjelingensis compared with Balaenoptera physalus

Key Differences

• Asian Barbastelle is Least Concern while Big Finner is Endangered.

Taxonomic Classification

Rank	Asian Barbastelle	Big Finner
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class same	Mammalia (memeliler)	Mammalia (memeliler)
Order	Chiroptera (yarasa)	Cetacea (Whales & Dolphins)
Family	Vespertilionidae	Balaenopteridae (Rorquals)
Genus	Barbastella	Balaenoptera (Rorquals)
Species	Barbastella darjelingensis	Balaenoptera physalus

Evolutionary Relationship

Asian Barbastelle and Big Finner share a common ancestor at the Class level: Mammalia. (memeliler)

Conservation Status

Asian Barbastelle

LC — Least Concern

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Asian Barbastelle	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asian Barbastelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Asian Barbastelle

Asian barbastelle (Barbastella darjelingensis) is a species in the genus Barbastella. It is listed as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan