Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species Author Gosliner, Terrence M. Author Johnson, Scott text Veliger 1994 37 2 155 191 journal article E4095B08B7D04BC188761DFC11C9B12D E4095B08B7D04BC188761DFC11C9B12D Hallaxa elongata , new species This treatment is a stub. You can help Plazi making the full treatment available.