labiosus, Histiopterus Günther [A.] 1872:658, Pl. 59 [Proceedings of the Zoological Society of London 1871 (pt 3) (art. 1) (for 21 Nov. 1871); ref. 1997] South Australia. Holotype (unique): BMNH 1870.12.27.35. •Valid as Paristiopterus labiosus (Günther 1872) -- (Hardy 1983:189 [ref. 5385], Paulin et al. 1989:196 [ref. 24556], Kuiter 1993:249 [ref. 23929], Gomon et al. 1994:632 [ref. 22532], Johnson 1999:740 [ref. 25471], Hutchins 2001:37 [ref. 25847], Bray et al. 2006:1314 [ref. 29091], Gomon 2008:613 [ref. 30616], Kim 2012:93 [ref. 32039], Trnski 2015:1310 [ref. 34198]). Current status: Valid as Paristiopterus labiosus (Günther 1872). Pentacerotidae: Histiopterinae. Distribution: Southwestern Pacific: Australia (southern Queensland, New South Wales, Victoria and Tasmania) and New Zealand. Habitat: marine.