Broadgill Catshark vs Transparent tunicate

Apristurus riveri compared with Ciona savignyi

Taxonomic Classification

Rank	Broadgill Catshark	Transparent tunicate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Ascidiacea (Ascidiacea)
Order	Carcharhiniformes (Ground Sharks)	Phlebobranchia
Family	Scyliorhinidae	Cionidae
Genus	Apristurus	Ciona
Species	Apristurus riveri	Ciona savignyi

Evolutionary Relationship

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

Conservation Status

Broadgill Catshark

LC — Least Concern

Transparent tunicate

LC — Least Concern

Physical Characteristics

Attribute	Broadgill Catshark	Transparent tunicate
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.

Transparent tunicate

Habitat

Native to Europe and North America and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (Norway, Russia), North America (Canada, United States), Oceania and the Pacific (New Zealand), and South America (Argentina).

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.