Aspen Bracket vs Broadgill Catshark

Phellinus tremulae compared with Apristurus riveri

Key Differences

• Aspen Bracket is Vulnerable while Broadgill Catshark is Least Concern.

Taxonomic Classification

Rank	Aspen Bracket	Broadgill Catshark
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Chondrichthyes (Cartilaginous Fish)
Order	Hymenochaetales (Hymenochaetales)	Carcharhiniformes (Ground Sharks)
Family	Hymenochaetaceae	Scyliorhinidae
Genus	Phellinus	Apristurus
Species	Phellinus tremulae	Apristurus riveri

Conservation Status

Aspen Bracket

VU — Vulnerable

Broadgill Catshark

LC — Least Concern

Physical Characteristics

Attribute	Aspen Bracket	Broadgill Catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Bracket

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. 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.

Aspen Bracket

The Aspen Bracket (Phellinus tremulae) is a species in the genus Phellinus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems. Distributed across Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable 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.