Black roughscale catshark vs Machilus oystershell

Apristurus melanoasper compared with Lepidosaphes beckii

Key Differences

• Black roughscale catshark is Least Concern while Machilus oystershell is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Machilus oystershell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Hemiptera (Hemiptera)
Family	Scyliorhinidae	Diaspididae
Genus	Apristurus	Lepidosaphes
Species	Apristurus melanoasper	Lepidosaphes beckii

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

Machilus oystershell

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Machilus oystershell
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.

Machilus oystershell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (4 countries), Europe (15 countries), and North America (United States).

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.