Black roughscale catshark vs Red-winged Starling

Apristurus melanoasper compared with Onychognathus morio

Taxonomic Classification

Rank	Black roughscale catshark	Red-winged Starling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Carcharhiniformes (Ground Sharks)	Passeriformes (Songbirds)
Family	Scyliorhinidae	Sturnidae
Genus	Apristurus	Onychognathus
Species	Apristurus melanoasper	Onychognathus morio

Evolutionary Relationship

Black roughscale catshark and Red-winged Starling share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

Red-winged Starling

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Red-winged Starling
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.

Red-winged Starling

Habitat

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

Range

Distributed across Norway and United Kingdom.

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.