Black roughscale catshark vs Devil weed

Apristurus melanoasper compared with Sargassum horneri

Key Differences

• Black roughscale catshark is Least Concern while Devil weed is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Devil weed
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Chondrichthyes (Cartilaginous Fish)	Phaeophyceae (Phaeophyceae)
Order	Carcharhiniformes (Ground Sharks)	Fucales (Fucales)
Family	Scyliorhinidae	Sargassaceae
Genus	Apristurus	Sargassum
Species	Apristurus melanoasper	Sargassum horneri

Conservation Status

Black roughscale catshark

LC — Least Concern

Devil weed

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Devil weed
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.

Devil weed

Habitat

Native to Asia and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Mexico, Taiwan, and 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.