Black roughscale catshark vs Ninespot Chimaera

Apristurus melanoasper compared with Hydrolagus barbouri

Key Differences

• Black roughscale catshark is Least Concern while Ninespot Chimaera is Data Deficient.

Taxonomic Classification

Rank	Black roughscale catshark	Ninespot Chimaera
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Holocephali (Holocephali)
Order	Carcharhiniformes (Ground Sharks)	Chimaeriformes (Chimaeriformes)
Family	Scyliorhinidae	Chimaeridae
Genus	Apristurus	Hydrolagus
Species	Apristurus melanoasper	Hydrolagus barbouri

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

Ninespot Chimaera

DD — Data Deficient

Physical Characteristics

Attribute	Black roughscale catshark	Ninespot Chimaera
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.

Ninespot Chimaera

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.