Black roughscale catshark vs Field restharrow

Apristurus melanoasper compared with Ononis arvensis

Key Differences

• Black roughscale catshark is Least Concern while Field restharrow is Near Threatened.

Taxonomic Classification

Rank	Black roughscale catshark	Field restharrow
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Carcharhiniformes (Ground Sharks)	Fabales (Legumes & Allies)
Family	Scyliorhinidae	Fabaceae
Genus	Apristurus	Ononis
Species	Apristurus melanoasper	Ononis arvensis

Conservation Status

Black roughscale catshark

LC — Least Concern

Field restharrow

NT — Near Threatened

Physical Characteristics

Attribute	Black roughscale catshark	Field restharrow
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.

Field restharrow

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across France, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.