Broadgill Catshark vs Hemlock Varnish Shelf

Apristurus riveri compared with Ganoderma tsugae

Key Differences

• Broadgill Catshark is Least Concern while Hemlock Varnish Shelf is Not Evaluated.

Taxonomic Classification

Rank	Broadgill Catshark	Hemlock Varnish Shelf
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Chondrichthyes (Cartilaginous Fish)	Agaricomycetes (Mushrooms)
Order	Carcharhiniformes (Ground Sharks)	Polyporales (Polyporales)
Family	Scyliorhinidae	Polyporaceae
Genus	Apristurus	Ganoderma
Species	Apristurus riveri	Ganoderma tsugae

Conservation Status

Broadgill Catshark

LC — Least Concern

Hemlock Varnish Shelf

NE — Not Evaluated

Physical Characteristics

Attribute	Broadgill Catshark	Hemlock Varnish Shelf
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.

Hemlock Varnish Shelf

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

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.