Black roughscale catshark vs Mexican Dock

Apristurus melanoasper compared with Rumex triangulivalvis

Key Differences

• Black roughscale catshark is Least Concern while Mexican Dock is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Mexican Dock
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Carcharhiniformes (Ground Sharks)	Caryophyllales (Caryophyllales)
Family	Scyliorhinidae	Polygonaceae
Genus	Apristurus	Rumex
Species	Apristurus melanoasper	Rumex triangulivalvis

Conservation Status

Black roughscale catshark

LC — Least Concern

Mexican Dock

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Mexican Dock
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.

Mexican Dock

Habitat

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

Range

Found across Europe (15 countries) and North America (Canada, United States).

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.