original description
Kott, P. (1969). Antarctic ascidiacea. A monographic account of the known species based on specimens collected under U.S. Government auspices 1947 to 1963. <em>Antarct. Res. Ser.</em> 13 : 1-239. [details] Available for editors [request]
basis of record
Clarke, 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 [request]
additional source
van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). , available online at http://www.marinespecies.org/urmo/ [details]
From editor or global species database
Genetic nomenclature abbreviation Pcltrl [details]