Athelia arachnoidea
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Atheliales
- family: Atheliaceae
- genus: Athelia
- species: Athelia arachnoidea
- Schachendorf
- Schandorf
Burgenland- Bad Pirawarth
- Gaweinstal
- Großharras
- Hürm
- Rabensburg
- Spannberg
- Spitz
Lower Austria- Graz
Styria
Austria- Leudelange
03
Luxembourg- Avalon
California- Altamonte Springs
- Fern Park
Florida- North Riverside
- Riverside
Illinois- Medford
Massachusetts- Newfield
New Jersey- Corvallis
Oregon- Marysville
Washington
United States