Black roughscale catshark vs black-shanked douc

Apristurus melanoasper compared with Pygathrix nigripes

Key Differences

• Black roughscale catshark is Least Concern while black-shanked douc is Critically Endangered.

Taxonomic Classification

Rank	Black roughscale catshark	black-shanked douc
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Primates (Primates)
Family	Scyliorhinidae	Cercopithecidae (Old World Monkeys)
Genus	Apristurus	Pygathrix
Species	Apristurus melanoasper	Pygathrix nigripes

Evolutionary Relationship

Black roughscale catshark and black-shanked douc share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

black-shanked douc

CR — Critically Endangered

Physical Characteristics

Attribute	Black roughscale catshark	black-shanked douc
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.

black-shanked douc

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

black-shanked douc

The Black-shanked douc (Pygathrix nigripes) is a species in the genus Pygathrix. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.