original descriptionMillar, R. H. (1960). Ascidiacea. <em>'Discovery' Rep. Cambridge.</em> 30: 159.[details] Available for editors
basis of recordClarke, Andrew; Johnston, Nadine M. (2003). Antarctic marine benthic diversity. <em>Oceanography and Marine Biology: an Annual Review.</em> 41: 47-114. (look up in IMIS) [details] Available for editors