Biscuit skate vs Broadgill Catshark

Raja straeleni compared with Apristurus riveri

Key Differences

• Biscuit skate is Near Threatened while Broadgill Catshark is Least Concern.

Taxonomic Classification

Rank	Biscuit skate	Broadgill Catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Chondrichthyes (Cartilaginous Fish)
Order	Rajiformes (Rajiformes)	Carcharhiniformes (Ground Sharks)
Family	Rajidae	Scyliorhinidae
Genus	Raja	Apristurus
Species	Raja straeleni	Apristurus riveri

Evolutionary Relationship

Biscuit skate and Broadgill Catshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Biscuit skate

NT — Near Threatened

Broadgill Catshark

LC — Least Concern

Physical Characteristics

Attribute	Biscuit skate	Broadgill Catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Biscuit skate

Broadgill Catshark

Habitat

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

Range

Found in Venezuela.

Biscuit skate

The Biscuit skate (Raja straeleni) is a species in the genus Raja. It is currently classified as Near Threatened on the IUCN Red List.

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.