Opinion 1345, ICZN 1985. Laomedea flexuosa Alder, 1857, Sertularia volubilis Linnaeus, 1758 and Campanularia johnstoni Alder, 1856 designated as type species of Laomedea Lamouroux, 1812, Campanularia Lamarck, 1816 and Clytia Lamouroux, 1812 (Coelenterata, Hydroida) respectively. - Bulletin of Zoological Nomenclature 42: 271-273.