Bigeye thresher vs Foca Pia

Alopias pelagicus compared with Pagophilus groenlandicus

Key Differences

• Bigeye thresher is Endangered while Foca Pia is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Foca Pia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Lamniformes (Mackerel Sharks)	Pinnipedia (Seals & Sea Lions)
Family	Alopiidae	Phocidae (True Seals)
Genus	Alopias	Pagophilus
Species	Alopias pelagicus	Pagophilus groenlandicus

Evolutionary Relationship

Bigeye thresher and Foca Pia share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Foca Pia

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Foca Pia
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.

Foca Pia

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

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.