Black roughscale catshark vs Keeled wormseed

Apristurus melanoasper compared with Dysphania carinata

Key Differences

• Black roughscale catshark is Least Concern while Keeled wormseed is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Keeled wormseed
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	Amaranthaceae
Genus	Apristurus	Dysphania
Species	Apristurus melanoasper	Dysphania carinata

Conservation Status

Black roughscale catshark

LC — Least Concern

Keeled wormseed

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Keeled wormseed
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.

Keeled wormseed

Habitat

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

Range

Widely distributed across Africa (South Africa, Zimbabwe), Asia (India, Saudi Arabia), Europe (4 countries), and North America (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.