redescription: Gosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. [1 April, 1994] [details]
Citation: Rosenberg, G. (2013). Hallaxa apefae Er. Marcus, 1957. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=532896 on 2013-05-23