Broadgill Catshark vs Flightless Cormorant

Apristurus riveri compared with Phalacrocorax harrisi

Key Differences

• Broadgill Catshark is Least Concern while Flightless Cormorant is Vulnerable.

Taxonomic Classification

Rank	Broadgill Catshark	Flightless Cormorant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Carcharhiniformes (Ground Sharks)	Suliformes (Suliformes)
Family	Scyliorhinidae	Phalacrocoracidae
Genus	Apristurus	Phalacrocorax
Species	Apristurus riveri	Phalacrocorax harrisi

Evolutionary Relationship

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

Conservation Status

Broadgill Catshark

LC — Least Concern

Flightless Cormorant

VU — Vulnerable

Physical Characteristics

Attribute	Broadgill Catshark	Flightless Cormorant
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.

Flightless Cormorant

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Ecuador and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.