Black roughscale catshark vs Prickly Russian Thistle

Apristurus melanoasper compared with Salsola tragus

Key Differences

• Black roughscale catshark is Least Concern while Prickly Russian Thistle is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Prickly Russian Thistle
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	Salsola
Species	Apristurus melanoasper	Salsola tragus

Conservation Status

Black roughscale catshark

LC — Least Concern

Prickly Russian Thistle

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Prickly Russian Thistle
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.

Prickly Russian Thistle

Habitat

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

Range

Widely distributed across Africa (Lesotho, South Africa), Europe (8 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.