Acarospora umbilicata
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Acarosporales
- family: Acarosporaceae
- genus: Acarospora
- species: Acarospora umbilicata
Globasnitz
Carinthia- Gallneukirchen
- Zwettl an der Rodl
Upper Austria
Austria
Kéfalos
South Aegean
Greece
Los Silos- Puerto de la Cruz
- Tanque
Canary Islands
Spain