Tomasellia arthonioides
- kingdom: Fungi
- phylum: Ascomycota
- class: Dothideomycetes
- order: Pleosporales
- family: Naetrocymbaceae
- genus: Tomasellia
- species: Tomasellia arthonioides
Merano
Scena - Schenna
Trentino-Alto Adige
Italy