Black roughscale catshark vs Itomaki-ei

Apristurus melanoasper compared with Mobula japanica

Key Differences

• Black roughscale catshark is Least Concern while Itomaki-ei is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Itomaki-ei
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Chondrichthyes (軟骨魚綱)	Elasmobranchii
Order	Carcharhiniformes (メジロザメ目)	Myliobatiformes (トビエイ目)
Family	Scyliorhinidae	Myliobatidae
Genus	Apristurus	Mobula
Species	Apristurus melanoasper	Mobula japanica

Evolutionary Relationship

Black roughscale catshark and Itomaki-ei share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Black roughscale catshark

LC — Least Concern

Itomaki-ei

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Itomaki-ei
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.

Itomaki-ei

Habitat

Native to Asia and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Chile and Taiwan.

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.