BioStor
 | Addenda to the Australian Hydromedusae R Von Lendenfeld (1885) Proceedings of the Linnean Society of New South Wales 9: 908-924 |
 | Hydroids and medusae of the family Companulariidae recorded from the eastern north Atlantic, with a world synopsis of genera P F S Cornelius (1982) Bulletin of the British Museum (Natural History) Zoology 42(2): 37-148 |