Black roughscale catshark vs Highfin dogfish

Apristurus melanoasper compared with Centroscyllium excelsum

Key Differences

• Black roughscale catshark is Least Concern while Highfin dogfish is Near Threatened.

Taxonomic Classification

Rank	Black roughscale catshark	Highfin dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Elasmobranchii
Order	Carcharhiniformes (Ground Sharks)	Squaliformes (Squaliformes)
Family	Scyliorhinidae	Etmopteridae
Genus	Apristurus	Centroscyllium
Species	Apristurus melanoasper	Centroscyllium excelsum

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

Highfin dogfish

NT — Near Threatened

Physical Characteristics

Attribute	Black roughscale catshark	Highfin dogfish
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.

Highfin dogfish

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.