American Goldthread vs Black roughscale catshark

Coptis trifolia compared with Apristurus melanoasper

Key Differences

• American Goldthread is Not Evaluated while Black roughscale catshark is Least Concern.

Taxonomic Classification

Rank	American Goldthread	Black roughscale catshark
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Chondrichthyes (Cartilaginous Fish)
Order	Ranunculales (Ranunculales)	Carcharhiniformes (Ground Sharks)
Family	Ranunculaceae	Scyliorhinidae
Genus	Coptis	Apristurus
Species	Coptis trifolia	Apristurus melanoasper

Conservation Status

American Goldthread

NE — Not Evaluated

Black roughscale catshark

LC — Least Concern

Physical Characteristics

Attribute	American Goldthread	Black roughscale catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Goldthread

Habitat

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

Range

Distributed across Canada, France, Norway, Taiwan, and United States.

Black roughscale catshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

American Goldthread

The American Goldthread (Coptis trifolia) is a species in the genus Coptis. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.