Big eye thresher shark vs North Atlantic right whale

Alopias superciliosus compared with Eubalaena glacialis

Key Differences

• Big eye thresher shark is Vulnerable while North Atlantic right whale is Extinct.

Taxonomic Classification

Rank	Big eye thresher shark	North Atlantic right whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Lamniformes (Mackerel Sharks)	Cetacea (Whales & Dolphins)
Family	Alopiidae	Balaenidae
Genus	Alopias	Eubalaena
Species	Alopias superciliosus	Eubalaena glacialis

Evolutionary Relationship

Big eye thresher shark and North Atlantic right whale share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big eye thresher shark

VU — Vulnerable

North Atlantic right whale

EX — Extinct

Physical Characteristics

Attribute	Big eye thresher shark	North Atlantic right whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big eye thresher shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Chile, Colombia, Portugal, Taiwan, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

North Atlantic right whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Big eye thresher shark

The Big eye thresher shark (Alopias superciliosus) is a species in the genus Alopias. It is currently classified as Vulnerable on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Shared Countries

Both species can be found in 1 countries:

🇵🇹 Portugal