Black roughscale catshark vs Rusty Dot

Apristurus melanoasper compared with Udea ferrugalis

Key Differences

• Black roughscale catshark is Least Concern while Rusty Dot is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Rusty Dot
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	Udea
Species	Apristurus melanoasper	Udea ferrugalis

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

Rusty Dot

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Rusty Dot
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.

Rusty Dot

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (5 countries), Asia (Taiwan), and Europe (5 countries).

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.