Broadgill Catshark vs Rosette Tooth

Apristurus riveri compared with Hydnellum cumulatum

Key Differences

• Broadgill Catshark is Least Concern while Rosette Tooth is Critically Endangered.

Taxonomic Classification

Rank	Broadgill Catshark	Rosette Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Chondrichthyes (Cartilaginous Fish)	Agaricomycetes (Mushrooms)
Order	Carcharhiniformes (Ground Sharks)	Thelephorales (Thelephorales)
Family	Scyliorhinidae	Bankeraceae
Genus	Apristurus	Hydnellum
Species	Apristurus riveri	Hydnellum cumulatum

Conservation Status

Broadgill Catshark

LC — Least Concern

Rosette Tooth

CR — Critically Endangered

Physical Characteristics

Attribute	Broadgill Catshark	Rosette Tooth
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.

Rosette Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically Endangered 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.