Black roughscale catshark vs Worcester Crest

Apristurus melanoasper compared with Dichomeris ustalella

Key Differences

• Black roughscale catshark is Least Concern while Worcester Crest is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Worcester Crest
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Lepidoptera (Butterflies & Moths)
Family	Scyliorhinidae	Gelechiidae
Genus	Apristurus	Dichomeris
Species	Apristurus melanoasper	Dichomeris ustalella

Evolutionary Relationship

Black roughscale catshark and Worcester Crest share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black roughscale catshark

LC — Least Concern

Worcester Crest

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Worcester Crest
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.

Worcester Crest

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

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.