Black roughscale catshark vs Yabby

Apristurus melanoasper compared with Cherax destructor

Key Differences

• Black roughscale catshark is Least Concern while Yabby is Vulnerable.

Taxonomic Classification

Rank	Black roughscale catshark	Yabby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Malacostraca (Crustaceans)
Order	Carcharhiniformes (Ground Sharks)	Decapoda (Decapoda)
Family	Scyliorhinidae	Parastacidae
Genus	Apristurus	Cherax
Species	Apristurus melanoasper	Cherax destructor

Evolutionary Relationship

Black roughscale catshark and Yabby share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black roughscale catshark

LC — Least Concern

Yabby

VU — Vulnerable

Physical Characteristics

Attribute	Black roughscale catshark	Yabby
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.

Yabby

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and temperate broadleaf and mixed forests, among 7 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (China), Europe (4 countries), and North America (Mexico). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.