Rötender Wirrling vs Cat shark

Abortiporus biennis compared with Bythaelurus canescens

Key Differences

• Rötender Wirrling is Near Threatened while Cat shark is Vulnerable.

Taxonomic Classification

Rank	Rötender Wirrling	Cat shark
Kingdom	Fungi (Pilze)	Animalia (Tier)
Phylum	Basidiomycota (Ständerpilze)	Chordata (Chordatiere)
Class	Agaricomycetes (Mushrooms)	Chondrichthyes (Knorpelfische)
Order	Polyporales (Stielporlingsartige)	Carcharhiniformes (Grundhaie)
Family	Podoscyphaceae	Scyliorhinidae
Genus	Abortiporus	Bythaelurus
Species	Abortiporus biennis	Bythaelurus canescens

Conservation Status

Rötender Wirrling

NT — Near Threatened

Cat shark

VU — Vulnerable

Physical Characteristics

Attribute	Rötender Wirrling	Cat shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rötender Wirrling

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.

Cat shark

Habitat

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

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Rötender Wirrling

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.

Cat shark

The Cat shark (Bythaelurus canescens) is a species in the genus Bythaelurus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.