New syntheses and new species in the Australian Ascidiacea Author KOTT, PATRICIA text Journal of Natural History 2003 2010-12-03 37 13 1611 1653 https://www.tandfonline.com/doi/full/10.1080/00222930110104258 journal article 10.1080/00222930110104258 1464-5262 5260089 Sigillina mjoebergi Harmeyer, 1919 Sigillina mjoebergi Hartmeyer, 1919: 117 ; Kott, 1990a: 96. Distribution . New records: Western Australia (Port Hedland, WAM 2.95; 791.88). This unusual species of problematical phylogeny is known only from the north-western Australian continental shelf.