Kellerspinne vs Rötender Wirrling

Amaurobius ferox compared with Abortiporus biennis

Key Differences

• Kellerspinne is Least Concern while Rötender Wirrling is Near Threatened.

Taxonomic Classification

Rank	Kellerspinne	Rötender Wirrling
Kingdom	Animalia (Tier)	Fungi (Pilze)
Phylum	Arthropoda (Gliederfüßer)	Basidiomycota (Ständerpilze)
Class	Arachnida (Spinnentiere)	Agaricomycetes (Mushrooms)
Order	Araneae (Webspinnen)	Polyporales (Stielporlingsartige)
Family	Amaurobiidae	Podoscyphaceae
Genus	Amaurobius	Abortiporus
Species	Amaurobius ferox	Abortiporus biennis

Conservation Status

Kellerspinne

LC — Least Concern

Rötender Wirrling

NT — Near Threatened

Physical Characteristics

Attribute	Kellerspinne	Rötender Wirrling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kellerspinne

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Belgium, Canada, Denmark, Sweden, and United States.

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.

Kellerspinne

The Black Laceweaver (Amaurobius ferox) is a species in the genus Amaurobius. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.

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.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden 🇺🇸 United States