Ceratodictyon spongiosum
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Rhodymeniales
- family: Lomentariaceae
- genus: Ceratodictyon
- species: Ceratodictyon spongiosum
Boro- Kore
- Kore Barat
- Pali
- Piong
West Nusa Tenggara
Indonesia
Utwe
Kosrae
Micronesia, Federated States Of
Koror State- Koror Town
Koror
Palau