Broadgill Catshark vs Notched Firefly

Apristurus riveri compared with Pyractomena sinuata

Key Differences

• Broadgill Catshark is Least Concern while Notched Firefly is Data Deficient.

Taxonomic Classification

Rank	Broadgill Catshark	Notched Firefly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Coleoptera (Beetles)
Family	Scyliorhinidae	Lampyridae
Genus	Apristurus	Pyractomena
Species	Apristurus riveri	Pyractomena sinuata

Evolutionary Relationship

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

Conservation Status

Broadgill Catshark

LC — Least Concern

Notched Firefly

DD — Data Deficient

Physical Characteristics

Attribute	Broadgill Catshark	Notched Firefly
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.

Notched Firefly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada 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.