Black roughscale catshark vs Spot-backed Puffbird

Apristurus melanoasper compared with Nystalus maculatus

Taxonomic Classification

Rank	Black roughscale catshark	Spot-backed Puffbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Carcharhiniformes (Ground Sharks)	Piciformes (Piciformes)
Family	Scyliorhinidae	Bucconidae
Genus	Apristurus	Nystalus
Species	Apristurus melanoasper	Nystalus maculatus

Evolutionary Relationship

Black roughscale catshark and Spot-backed Puffbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

Spot-backed Puffbird

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Spot-backed Puffbird
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.

Spot-backed Puffbird

Habitat

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

Range

Found in Norway.

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.