Caulerpa macrodisca Decaisne, 1842a: 336 (type locality: Anambas Islands, Indonesia).—W.R. Taylor, 1967: 49.
Caulerpa peltata Lamouroux var. macrodisca (Decaisne) Weber-van Bosse, 1898: 376.—Gilbert, 1942: 23.— Zaneveld, 1950: 110.— Purchon & Enoch, 1954: 58.— Zaneveld, 1956: 6.— Zaneveld, 1959: 92.— W.R. Taylor, 1966a: 350.
INDIAN OCEAN DISTRIBUTION: Indonesia, Singapore, Sri Lanka.