Broadgill Catshark vs Dusky Dolphin

Apristurus riveri compared with Lagenorhynchus obscurus

Taxonomic Classification

Rank	Broadgill Catshark	Dusky Dolphin
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Chondrichthyes (軟骨魚綱)	Mammalia (哺乳類)
Order	Carcharhiniformes (メジロザメ目)	Cetacea (Whales & Dolphins)
Family	Scyliorhinidae	Delphinidae (Oceanic Dolphins)
Genus	Apristurus	Lagenorhynchus
Species	Apristurus riveri	Lagenorhynchus obscurus

Evolutionary Relationship

Broadgill Catshark and Dusky Dolphin share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Broadgill Catshark

LC — Least Concern

Dusky Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Broadgill Catshark	Dusky Dolphin
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.

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.