"*Drupa vitiensis (Pilsbry, 1918)" . . "*Purpura fragum (Blainville, 1832)" . "*Purpura alba (Hombron & Jacquinot, 1853)" . . . . . . . "Drupella fragum" . . "Drupella fragum" . "*Ricinula dealbata (Reeve, 1846)" . . . . . . . "*Drupella fraga (Blainville, 1832)" .