Birch Polypore vs Broadgill Catshark

Fomitopsis betulina compared with Apristurus riveri

Taxonomic Classification

Rank	Birch Polypore	Broadgill Catshark
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Chondrichthyes (Cartilaginous Fish)
Order	Polyporales (Polyporales)	Carcharhiniformes (Ground Sharks)
Family	Fomitopsidaceae	Scyliorhinidae
Genus	Fomitopsis	Apristurus
Species	Fomitopsis betulina	Apristurus riveri

Conservation Status

Birch Polypore

LC — Least Concern

Broadgill Catshark

LC — Least Concern

Physical Characteristics

Attribute	Birch Polypore	Broadgill Catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Polypore

Habitat

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

Range

Distributed across Denmark and United States.

Broadgill Catshark

Habitat

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

Range

Found in Venezuela.

Birch Polypore

The Birch Polypore (Fomitopsis betulina) is a species in the genus Fomitopsis. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

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.