Ocellularia massalongoi
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Ostropales
- family: Graphidaceae
- genus: Ocellularia
- species: Ocellularia massalongoi
Ko Pha Ngan
Nakhon Si Thammarat- Than To
Yala
Thailand