Black roughscale catshark vs Steppe polecat

Apristurus melanoasper compared with Mustela eversmanii

Taxonomic Classification

Rank	Black roughscale catshark	Steppe polecat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Carnivora (Carnivorans)
Family	Scyliorhinidae	Mustelidae (Weasels & Otters)
Genus	Apristurus	Mustela
Species	Apristurus melanoasper	Mustela eversmanii

Evolutionary Relationship

Black roughscale catshark and Steppe polecat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

Steppe polecat

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Steppe polecat
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.

Steppe polecat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine.

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.