Dichotomaria obtusata
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Nemaliales
- family: Galaxauraceae
- genus: Dichotomaria
- species: Dichotomaria obtusata
Welchman Hall
Saint Thomas
BarbadosHamilton
Hamilton city
BermudaAlamar
Guanabacoa
Havana
CubaSandy Bay
Bay Islands
HondurasPort Antonio
Portland
JamaicaVieux Fort
Vieux-Fort
Saint LuciaRoxborough
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Trinidad And Tobago- United States