Hydroids of the Archipelago of the Recherche and Esperance, Western Australia: annotated list, redescription of species and description of new species. Proceedings of the Twelfth International Marine Biological Workshop: the marine flora and fauna of Esperance, Western Australia: held in Esperance from 3 to 21 February 2003. Volume 2., Western Australian Museum, Perth, 2005: 325-727. Chapter pagination: 495-611. 564 [Zoological Record Volume 142]