This dataset contains a list of species of the Codiales sampled at the coasts of Kenya, Zanzibar and the Seychelles between 1985 and 1993. Sampling was done by walking, snorkeling or SCUBA diving. The data were digitized by VLIZ from the original report: Van den heede, C (1994). De Codiales (Chlorophyta) van Kenya, Zanzibar en de Seychellen. The codiales (Chlorophyta) of Kenya, Zanzibar and the Seychelles.. MSc Thesis. Rijksuniversiteit Gent. Faculteit Wetenschappen: Gent. 160, 74 platen pp.