Grooved brain coral
- kingdom: Animalia
- phylum: Cnidaria
- class: Anthozoa
- order: Scleractinia
- family: Mussidae
- genus: Diploria
- species: Diploria labyrinthiformis
- Cayman Islands
El Porvenir
Guna Yala
Panama
Cruz Bay
Saint John Island- Charlotte Amalie
Saint Thomas Island
Virgin Islands, U.S.
Grand Cayman