Type locality: "Culture 3904 was isolated from a cultured specimen of Caloglossa vieillardii (Kützing) W. Setchell collected by G. C. Zuccarello and J. A. West on 25 July 1998, at Tewantin, Queensland, Australia (26°23' S 153°02' E)." Holotype: Cryopreserved culture - CCMP 3123 (JAW3904). Paratype: Cryopreserved culture - CCMP 3124 (JAW4188). Bigelow Laboratory for Ocean Sciences, P.O. Box 475, 180 McKown Point Road, West Boothbay Harbor, ME 04575, USA. Iconotype: Figs 1-3.