Black roughscale catshark vs Upright Screw-moss

Apristurus melanoasper compared with Tortula subulata

Key Differences

• Black roughscale catshark is Least Concern while Upright Screw-moss is Vulnerable.

Taxonomic Classification

Rank	Black roughscale catshark	Upright Screw-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Chondrichthyes (Cartilaginous Fish)	Bryopsida (Bryopsida)
Order	Carcharhiniformes (Ground Sharks)	Pottiales (Pottiales)
Family	Scyliorhinidae	Pottiaceae
Genus	Apristurus	Tortula
Species	Apristurus melanoasper	Tortula subulata

Conservation Status

Black roughscale catshark

LC — Least Concern

Upright Screw-moss

VU — Vulnerable

Physical Characteristics

Attribute	Black roughscale catshark	Upright Screw-moss
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.

Upright Screw-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (6 countries). 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.