Black roughscale catshark vs Whiteface Hagfish

Apristurus melanoasper compared with Myxine circifrons

Taxonomic Classification

Rank	Black roughscale catshark	Whiteface Hagfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Myxini (Myxini)
Order	Carcharhiniformes (Ground Sharks)	Myxiniformes (Myxiniformes)
Family	Scyliorhinidae	Myxinidae
Genus	Apristurus	Myxine
Species	Apristurus melanoasper	Myxine circifrons

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

Whiteface Hagfish

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Whiteface Hagfish
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.

Whiteface Hagfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.