baleine fin vs Triénope doré

Balaenoptera physalus compared with Paratriaenops auritus

Key Differences

• baleine fin is Endangered while Triénope doré is Vulnerable.

Taxonomic Classification

Rank	baleine fin	Triénope doré
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)	Rhinonycteridae
Genus	Balaenoptera (Rorquals)	Paratriaenops
Species	Balaenoptera physalus	Paratriaenops auritus

Evolutionary Relationship

baleine fin and Triénope doré share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

baleine fin

EN — Endangered

Triénope doré

VU — Vulnerable

Physical Characteristics

Attribute	baleine fin	Triénope doré
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.

Triénope doré

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.