Finnwal vs Glatter Schwarzer Dornhai

Balaenoptera physalus compared with Etmopterus pusillus

Key Differences

• Finnwal is Endangered while Glatter Schwarzer Dornhai is Least Concern.

Taxonomic Classification

Rank	Finnwal	Glatter Schwarzer Dornhai
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Squaliformes (Dornhaiartige)
Family	Balaenopteridae (Rorquals)	Etmopteridae
Genus	Balaenoptera (Rorquals)	Etmopterus
Species	Balaenoptera physalus	Etmopterus pusillus

Evolutionary Relationship

Finnwal and Glatter Schwarzer Dornhai share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Finnwal

EN — Endangered

Glatter Schwarzer Dornhai

LC — Least Concern

Physical Characteristics

Attribute	Finnwal	Glatter Schwarzer Dornhai
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Finnwal

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.

Glatter Schwarzer Dornhai

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Chile and Portugal.

Finnwal

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:

🇵🇹 Portugal