Black roughscale catshark vs Flea

Apristurus melanoasper compared with Ctenocephalides canis

Key Differences

• Black roughscale catshark is Least Concern while Flea is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Flea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Siphonaptera (Siphonaptera)
Family	Scyliorhinidae	Pulicidae
Genus	Apristurus	Ctenocephalides
Species	Apristurus melanoasper	Ctenocephalides canis

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

Flea

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Flea
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.

Flea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Taiwan), Europe (5 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.