Black roughscale catshark vs Dusky Cockroach

Apristurus melanoasper compared with Ectobius lapponicus

Key Differences

• Black roughscale catshark is Least Concern while Dusky Cockroach is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Dusky Cockroach
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Blattodea (Blattodea)
Family	Scyliorhinidae	Ectobiidae
Genus	Apristurus	Ectobius
Species	Apristurus melanoasper	Ectobius lapponicus

Evolutionary Relationship

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

Conservation Status

Black roughscale catshark

LC — Least Concern

Dusky Cockroach

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Dusky Cockroach
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.

Dusky Cockroach

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.