Black roughscale catshark vs Blushing Rosette

Apristurus melanoasper compared with Abortiporus biennis

Key Differences

• Black roughscale catshark is Least Concern while Blushing Rosette is Near Threatened.

Taxonomic Classification

Rank	Black roughscale catshark	Blushing Rosette
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	Podoscyphaceae
Genus	Apristurus	Abortiporus
Species	Apristurus melanoasper	Abortiporus biennis

Conservation Status

Black roughscale catshark

LC — Least Concern

Blushing Rosette

NT — Near Threatened

Physical Characteristics

Attribute	Black roughscale catshark	Blushing Rosette
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black roughscale catshark

Habitat

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

Blushing Rosette

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Brazil). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black roughscale catshark

The Black roughscale catshark (Apristurus melanoasper) 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.

Blushing Rosette

The Blushing Rosette (Abortiporus biennis) is a species in the genus Abortiporus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.