Black roughscale catshark vs currant aphid

Apristurus melanoasper compared with Cryptomyzus ribis

Key Differences

• Black roughscale catshark is Least Concern while currant aphid is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	currant aphid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Hemiptera (Hemiptera)
Family	Scyliorhinidae	Aphididae
Genus	Apristurus	Cryptomyzus
Species	Apristurus melanoasper	Cryptomyzus ribis

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

currant aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	currant aphid
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.

currant aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, 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.