Black roughscale catshark vs Duck barnacle

Apristurus melanoasper compared with Lepas anatifera

Key Differences

• Black roughscale catshark is Least Concern while Duck barnacle is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Duck barnacle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Maxillopoda (Maxillopoda)
Order	Carcharhiniformes (Ground Sharks)	Pedunculata (Pedunculata)
Family	Scyliorhinidae	Lepadidae
Genus	Apristurus	Lepas
Species	Apristurus melanoasper	Lepas anatifera

Evolutionary Relationship

Black roughscale catshark and Duck barnacle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black roughscale catshark

LC — Least Concern

Duck barnacle

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Duck barnacle
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.

Duck barnacle

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Asia (Taiwan) and Europe (5 countries).

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.