Black roughscale catshark vs Nurse hound

Apristurus melanoasper compared with Scyliorhinus cervigoni

Key Differences

• Black roughscale catshark is Least Concern while Nurse hound is Data Deficient.

Taxonomic Classification

Rank	Black roughscale catshark	Nurse hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Chondrichthyes (Cartilaginous Fish)	Chondrichthyes (Cartilaginous Fish)
Order same	Carcharhiniformes (Ground Sharks)	Carcharhiniformes (Ground Sharks)
Family same	Scyliorhinidae	Scyliorhinidae
Genus	Apristurus	Scyliorhinus
Species	Apristurus melanoasper	Scyliorhinus cervigoni

Evolutionary Relationship

Black roughscale catshark and Nurse hound share a common ancestor at the Family level: Scyliorhinidae.

Conservation Status

Black roughscale catshark

LC — Least Concern

Nurse hound

DD — Data Deficient

Physical Characteristics

Attribute	Black roughscale catshark	Nurse hound
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.

Nurse hound

Habitat

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

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.