In 2000, the National Museum of Wales mounted a marine biological expedition to the Seychelles as part of the Shoals of Capricorn programme. Following this, three new species of Magelona (M. conversa, M. falcifera and M. gem- mata) were described, and published in the Proceedings of the 7th International Polychaete Conference. In this second paper, the authors describe a further three new species
... [Show full abstract] (M. symmetrica, M. mahensis and M. cepiceps) and present a new record of M. pygmaea Nateewathana and Hylleberg, 1991 – previously known only from Thailand. The taxonomic affinities of the four species are discussed and a key is provided to all seven recorded from the Seychelles.