Black roughscale catshark vs marbled electric ray

Apristurus melanoasper compared with Torpedo marmorata

Key Differences

• Black roughscale catshark is Least Concern while marbled electric ray is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	marbled electric ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Elasmobranchii
Order	Carcharhiniformes (Ground Sharks)	Torpediniformes (electric ray)
Family	Scyliorhinidae	Torpedinidae
Genus	Apristurus	Torpedo
Species	Apristurus melanoasper	Torpedo marmorata

Evolutionary Relationship

Black roughscale catshark and marbled electric ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

marbled electric ray

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	marbled electric ray
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.

marbled electric ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.