Bartail spurdog vs Blushing Rosette

Squalus notocaudatus compared with Abortiporus biennis

Key Differences

• Bartail spurdog is Least Concern while Blushing Rosette is Near Threatened.

Taxonomic Classification

Rank	Bartail spurdog	Blushing Rosette
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Elasmobranchii	Agaricomycetes (Mushrooms)
Order	Squaliformes (Squaliformes)	Polyporales (Polyporales)
Family	Squalidae	Podoscyphaceae
Genus	Squalus	Abortiporus
Species	Squalus notocaudatus	Abortiporus biennis

Conservation Status

Bartail spurdog

LC — Least Concern

Blushing Rosette

NT — Near Threatened

Physical Characteristics

Attribute	Bartail spurdog	Blushing Rosette
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartail spurdog

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.

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.

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.