Black roughscale catshark vs White Thread Fish

Apristurus melanoasper compared with Holothuria leucospilota

Taxonomic Classification

Rank	Black roughscale catshark	White Thread Fish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Echinodermata (Echinoderms)
Class	Chondrichthyes (Cartilaginous Fish)	Holothuroidea (Holothuroidea)
Order	Carcharhiniformes (Ground Sharks)	Holothuriida (Holothuriida)
Family	Scyliorhinidae	Holothuriidae
Genus	Apristurus	Holothuria
Species	Apristurus melanoasper	Holothuria leucospilota

Evolutionary Relationship

Black roughscale catshark and White Thread Fish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black roughscale catshark

LC — Least Concern

White Thread Fish

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	White Thread Fish
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.

White Thread Fish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.