Black roughscale catshark vs Red-blotched river stingray

Apristurus melanoasper compared with Potamotrygon ocellata

Key Differences

• Black roughscale catshark is Least Concern while Red-blotched river stingray is Data Deficient.

Taxonomic Classification

Rank	Black roughscale catshark	Red-blotched river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Elasmobranchii
Order	Carcharhiniformes (Ground Sharks)	Myliobatiformes (Myliobatiformes)
Family	Scyliorhinidae	Potamotrygonidae
Genus	Apristurus	Potamotrygon
Species	Apristurus melanoasper	Potamotrygon ocellata

Evolutionary Relationship

Black roughscale catshark and Red-blotched river stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

Red-blotched river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Black roughscale catshark	Red-blotched river stingray
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.

Red-blotched river stingray

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.