Bordered Marble vs Broadgill Catshark

Endothenia marginana compared with Apristurus riveri

Key Differences

• Bordered Marble is Vulnerable while Broadgill Catshark is Least Concern.

Taxonomic Classification

Rank	Bordered Marble	Broadgill Catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Lepidoptera (Butterflies & Moths)	Carcharhiniformes (Ground Sharks)
Family	Tortricidae	Scyliorhinidae
Genus	Endothenia	Apristurus
Species	Endothenia marginana	Apristurus riveri

Evolutionary Relationship

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

Conservation Status

Bordered Marble

VU — Vulnerable

Broadgill Catshark

LC — Least Concern

Physical Characteristics

Attribute	Bordered Marble	Broadgill Catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bordered Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Broadgill Catshark

Habitat

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

Range

Found in Venezuela.

Bordered Marble

The Bordered Marble (Endothenia marginana) is a species in the genus Endothenia. It is currently classified as Vulnerable on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.