Black-headed Canary vs Black roughscale catshark

Serinus alario compared with Apristurus melanoasper

Taxonomic Classification

Rank	Black-headed Canary	Black roughscale catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Chondrichthyes (Cartilaginous Fish)
Order	Passeriformes (Songbirds)	Carcharhiniformes (Ground Sharks)
Family	Fringillidae	Scyliorhinidae
Genus	Serinus	Apristurus
Species	Serinus alario	Apristurus melanoasper

Evolutionary Relationship

Black-headed Canary and Black roughscale catshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-headed Canary

LC — Least Concern

Black roughscale catshark

LC — Least Concern

Physical Characteristics

Attribute	Black-headed Canary	Black roughscale catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Canary

Habitat

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

Range

Found in Norway.

Black roughscale catshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Black-headed Canary

The Black-headed Canary (Serinus alario) is a species in the genus Serinus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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.