Macgillivrayia pelagica? – synonym of Recluzia montrouzieri
Massya longecirrata – synonym of Massya longicirrata
Microdonta hjorti – synonym of Notobranchaea hjorti
Microdonta longicollis – synonym of Notobranchaea longicollis
Microdonta tetrabranchiata – synonym of Notobranchaea tetrabranchiata
Microdonta valdiviae – synonym of Notobranchaea valdiviae