Literature
- Bouillon, J. and F. Boero 2000. Synopsis of the families and genera of the Hydromedusae of the world, with a list of the worldwide species. Thalassia Salentina, 24: 47-296.
 - Cornelius, P.F.S. 1995a. North-West European thecate hydroids and their Medusae. Part 1. Synopses of the British Fauna (New Series), No 50.