Broadgill Catshark vs Dusky Cockroach

Apristurus riveri compared with Ectobius lapponicus

Key Differences

• Broadgill Catshark is Least Concern while Dusky Cockroach is Not Evaluated.

Taxonomic Classification

Rank	Broadgill 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 riveri	Ectobius lapponicus

Evolutionary Relationship

Broadgill Catshark and Dusky Cockroach share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Broadgill Catshark

LC — Least Concern

Dusky Cockroach

NE — Not Evaluated

Physical Characteristics

Attribute	Broadgill Catshark	Dusky Cockroach
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broadgill Catshark

Habitat

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

Range

Found in Venezuela.

Dusky Cockroach

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Broadgill Catshark

The Broadgill Catshark (Apristurus riveri) 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.