Beetle vs Broadgill Catshark

Silvanus lewisi compared with Apristurus riveri

Key Differences

• Beetle is Not Evaluated while Broadgill Catshark is Least Concern.

Taxonomic Classification

Rank	Beetle	Broadgill 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 lewisi	Apristurus riveri

Evolutionary Relationship

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

Conservation Status

Beetle

NE — Not Evaluated

Broadgill Catshark

LC — Least Concern

Physical Characteristics

Attribute	Beetle	Broadgill Catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States).

Broadgill Catshark

Habitat

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

Range

Found in Venezuela.

Beetle

The Beetle (Silvanus lewisi) 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 lewisi.

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.