Gelidiella acerosa
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Gelidiales
- family: Gelidiellaceae
- genus: Gelidiella
- species: Gelidiella acerosa
Itacaré
Bahia
Brazil
Massawa
Northern Red Sea
Eritrea
Kandangubuku
East Nusa Tenggara
Boro
Kore
Kore Barat
Pali
West Nusa Tenggara
Indonesia
Port Antonio
Portland
Annotto Bay
St. Mary
Jamaica
Shimoni
Kwale
Kenya
Lelu
Kosrae
Micronesia, Federated States Of
Boquerón
Puerto Real
Cabo Rojo
Culebra
Culebra
Guánica
Guanica
Indios
Guayanilla
Punta Santiago
Humacao
Tallaboa
Penuelas
El Negro
Martorell
Rosa Sanchez
Yabucoa
Puerto Rico
Vieux Fort
Vieux-Fort
Saint Lucia
Mahonda
South
Zanzibar Central
Tanzania- United States
Tigtabon
Anahola