Gray, J. E. (1843). Additional radiated animals and Annelides. In: Dieffenbach, E.: Travels in New Zealand: with contributions to the geography, geology, botany, and natural history of that country. Murray, J.; London, 2: 292-295
In: Dieffenbach, E.: Travels in New Zealand: with contributions to the geography, geology, botany, and natural history of that country. Murray, J.; London