Black roughscale catshark vs Irish Plume

Apristurus melanoasper compared with Platyptilia tesseradactyla

Key Differences

• Black roughscale catshark is Least Concern while Irish Plume is Vulnerable.

Taxonomic Classification

Rank	Black roughscale catshark	Irish Plume
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	Pterophoridae
Genus	Apristurus	Platyptilia
Species	Apristurus melanoasper	Platyptilia tesseradactyla

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

Irish Plume

VU — Vulnerable

Physical Characteristics

Attribute	Black roughscale catshark	Irish Plume
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.

Irish Plume

Habitat

Found across multiple habitat types including temperate coniferous forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Armenia, Kazakhstan, Mongolia), Europe (23 countries), and North America (Canada, United States). 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.