Black roughscale catshark vs

Apristurus melanoasper compared with Pyrenula nitidella

Key Differences

• Black roughscale catshark is Least Concern while is Critically Endangered.

Taxonomic Classification

Rank	Black roughscale catshark
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Chondrichthyes (Cartilaginous Fish)	Eurotiomycetes (Eurotiomycetes)
Order	Carcharhiniformes (Ground Sharks)	Pyrenulales (Pyrenulales)
Family	Scyliorhinidae	Pyrenulaceae
Genus	Apristurus	Pyrenula
Species	Apristurus melanoasper	Pyrenula nitidella

Conservation Status

Black roughscale catshark

LC — Least Concern

CR — Critically Endangered

Physical Characteristics

Attribute	Black roughscale catshark
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.

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically Endangered 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.