Black roughscale catshark vs Field Thistle

Apristurus melanoasper compared with Cirsium discolor

Key Differences

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

Taxonomic Classification

Rank	Black roughscale catshark	Field Thistle
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Carcharhiniformes (Ground Sharks)	Asterales (Daisies & Sunflowers)
Family	Scyliorhinidae	Asteraceae (Daisy Family)
Genus	Apristurus	Cirsium
Species	Apristurus melanoasper	Cirsium discolor

Conservation Status

Black roughscale catshark

LC — Least Concern

Field Thistle

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Field 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.

Field Thistle

Habitat

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

Range

Distributed across Canada 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.