Black roughscale catshark vs Ringed China-mark

Apristurus melanoasper compared with Parapoynx stratiotata

Key Differences

• Black roughscale catshark is Least Concern while Ringed China-mark is Vulnerable.

Taxonomic Classification

Rank	Black roughscale catshark	Ringed China-mark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Lepidoptera (Butterflies & Moths)
Family	Scyliorhinidae	Crambidae
Genus	Apristurus	Parapoynx
Species	Apristurus melanoasper	Parapoynx stratiotata

Evolutionary Relationship

Black roughscale catshark and Ringed China-mark share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black roughscale catshark

LC — Least Concern

Ringed China-mark

VU — Vulnerable

Physical Characteristics

Attribute	Black roughscale catshark	Ringed China-mark
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.

Ringed China-mark

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.