Bay Porpoise vs Black roughscale catshark

Phocoena phocoena compared with Apristurus melanoasper

Key Differences

• Bay Porpoise is Vulnerable while Black roughscale catshark is Least Concern.

Taxonomic Classification

Rank	Bay Porpoise	Black roughscale catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Chondrichthyes (Cartilaginous Fish)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Phocoenidae	Scyliorhinidae
Genus	Phocoena	Apristurus
Species	Phocoena phocoena	Apristurus melanoasper

Evolutionary Relationship

Bay Porpoise and Black roughscale catshark share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Bay Porpoise

VU — Vulnerable

Black roughscale catshark

LC — Least Concern

Physical Characteristics

Attribute	Bay Porpoise	Black roughscale catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bay Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black roughscale catshark

Habitat

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

Bay Porpoise

The Bay Porpoise (Phocoena phocoena) is a species in the genus Phocoena. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Black roughscale catshark

The Black roughscale catshark (Apristurus melanoasper) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.