baleine fin vs Pale-winged Dog-like Bat

Balaenoptera physalus compared with Peropteryx pallidoptera

Key Differences

• baleine fin is Endangered while Pale-winged Dog-like Bat is Data Deficient.

Taxonomic Classification

Rank	baleine fin	Pale-winged Dog-like Bat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Cetacea (Whales & Dolphins)	Chiroptera (Bats)
Family	Balaenopteridae (Rorquals)	Emballonuridae
Genus	Balaenoptera (Rorquals)	Peropteryx
Species	Balaenoptera physalus	Peropteryx pallidoptera

Evolutionary Relationship

baleine fin and Pale-winged Dog-like Bat share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

baleine fin

EN — Endangered

Pale-winged Dog-like Bat

DD — Data Deficient

Physical Characteristics

Attribute	baleine fin	Pale-winged Dog-like Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

baleine fin

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.

Pale-winged Dog-like Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

baleine fin

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 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador