Alexander's Swift vs Black roughscale catshark

Apus alexandri compared with Apristurus melanoasper

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Alexander's Swift

LC — Least Concern

Black roughscale catshark

LC — Least Concern

Physical Characteristics

Attribute	Alexander's Swift	Black roughscale catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alexander's Swift

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.

Alexander's Swift

The Alexander's Swift (Apus alexandri) is a species in the genus Apus. 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.