Black roughscale catshark vs Southern Screamer

Apristurus melanoasper compared with Chauna torquata

Taxonomic Classification

Rank	Black roughscale catshark	Southern Screamer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Carcharhiniformes (Ground Sharks)	Anseriformes (Anseriformes)
Family	Scyliorhinidae	Anhimidae
Genus	Apristurus	Chauna
Species	Apristurus melanoasper	Chauna torquata

Evolutionary Relationship

Black roughscale catshark and Southern Screamer share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

Southern Screamer

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Southern Screamer
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.

Southern Screamer

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.