Black roughscale catshark vs Speckled Piculet

Apristurus melanoasper compared with Picumnus innominatus

Taxonomic Classification

Rank	Black roughscale catshark	Speckled Piculet
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	Picidae
Genus	Apristurus	Picumnus
Species	Apristurus melanoasper	Picumnus innominatus

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

Speckled Piculet

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Speckled Piculet
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.

Speckled Piculet

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.