Chaetosphaerella fusca
- kingdom: Fungi
- phylum: Ascomycota
- class: Sordariomycetes
- order: Coronophorales
- family: Chaetosphaerellaceae
- genus: Chaetosphaerella
- species: Chaetosphaerella fusca
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Sampsonievskiy
Leningradskaya Oblast' -
- Petrogradka
St.-Petersburg
Russian Federation -