Black roughscale catshark vs Little Swift

Apristurus melanoasper compared with Apus affinis

Key Differences

• Black roughscale catshark is Least Concern while Little Swift is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Little Swift
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Carcharhiniformes (Ground Sharks)	Apodiformes (Apodiformes)
Family	Scyliorhinidae	Apodidae
Genus	Apristurus	Apus
Species	Apristurus melanoasper	Apus affinis

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

Little Swift

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Little Swift
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.

Little Swift

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, 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.