Beetle vs Black roughscale catshark

Silvanus recticollis compared with Apristurus melanoasper

Key Differences

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

Taxonomic Classification

Rank	Beetle	Black roughscale catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Coleoptera (Beetles)	Carcharhiniformes (Ground Sharks)
Family	Silvanidae	Scyliorhinidae
Genus	Silvanus	Apristurus
Species	Silvanus recticollis	Apristurus melanoasper

Evolutionary Relationship

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

Conservation Status

Beetle

NE — Not Evaluated

Black roughscale catshark

LC — Least Concern

Physical Characteristics

Attribute	Beetle	Black roughscale catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, France, Italy, Sweden, and United States.

Black roughscale catshark

Habitat

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

Beetle

The Beetle (Silvanus recticollis) is a species in the genus Silvanus. Typically found in virtually all terrestrial and freshwater habitats. The species is documented in scientific literature under the name Silvanus recticollis.

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.