Black roughscale catshark vs Northern elephant seal

Apristurus melanoasper compared with Mirounga angustirostris

Taxonomic Classification

Rank	Black roughscale catshark	Northern elephant seal
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Chondrichthyes (연골어류)	Mammalia (포유류)
Order	Carcharhiniformes (흉상어목)	Pinnipedia (Seals & Sea Lions)
Family	Scyliorhinidae	Phocidae (True Seals)
Genus	Apristurus	Mirounga
Species	Apristurus melanoasper	Mirounga angustirostris

Evolutionary Relationship

Black roughscale catshark and Northern elephant seal share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Black roughscale catshark

LC — Least Concern

Northern elephant seal

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Northern elephant seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black roughscale catshark

Habitat

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

Northern elephant seal

Habitat

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.