Halecium ralphae  

Holotype: TM K1717, CSIRO Cruise SSO1/97, 44.27°S 147.33°E to 44.24°S 147.36°E, depth 987 m, 83.8 km SSE of South East Cape, Tasmania. Female colony 45 mm high, detached from substrate; microslides MV F83434 & 83435, RMNH-Coel. 29003, slide 4453 parts of holotype colony.