taxonomy sourceGosliner T.M.; Johnson S. (1994). Review of the genus <i>Hallaxa</i> (Nudibranchia: Actinocyclidae) with descriptions of nine new species. <em>The Veliger.</em> 37(2): 155-191., available online athttp://biodiversitylibrary.org/page/42464857[details]
Present Inaccurate Introduced: alien Containing type locality