Broadgill Catshark vs Constricted Treacle Mustard

Apristurus riveri compared with Erysimum contractum

Key Differences

• Broadgill Catshark is Least Concern while Constricted Treacle Mustard is Vulnerable.

Taxonomic Classification

Rank	Broadgill Catshark	Constricted Treacle Mustard
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Carcharhiniformes (Ground Sharks)	Brassicales (Brassicales)
Family	Scyliorhinidae	Brassicaceae
Genus	Apristurus	Erysimum
Species	Apristurus riveri	Erysimum contractum

Conservation Status

Broadgill Catshark

LC — Least Concern

Constricted Treacle Mustard

VU — Vulnerable

Physical Characteristics

Attribute	Broadgill Catshark	Constricted Treacle Mustard
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.

Constricted Treacle Mustard

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.