Oligocladus prainii Weber-van Bosse, 1913b: 126–127, pl. 14: fig. 31 (type locality: Coetivy Reef, Seychelles).—Weber-van Bosse, 1914: 290–291, pl. 19: fig. 31.— De Toni, 1924: 425.
Oligocladella prainii (Weber-van Bosse) P. Silva.
INDIAN OCEAN DISTRIBUTION: Seychelles.