Bigeye thresher vs Falkland Island fox

Alopias pelagicus compared with Dusicyon australis

Key Differences

• Bigeye thresher is Endangered while Falkland Island fox is Extinct.

Taxonomic Classification

Rank	Bigeye thresher	Falkland Island fox
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Chondrichthyes (Knorpelfische)	Mammalia (Säugetiere)
Order	Lamniformes (Makrelenhaiartige)	Carnivora (Raubtiere)
Family	Alopiidae	Canidae (Dogs & Wolves)
Genus	Alopias	Dusicyon
Species	Alopias pelagicus	Dusicyon australis

Evolutionary Relationship

Bigeye thresher and Falkland Island fox share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Bigeye thresher

EN — Endangered

Falkland Island fox

EX — Extinct

Physical Characteristics

Attribute	Bigeye thresher	Falkland Island fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye thresher

Habitat

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

Range

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

Falkland Island fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.