Class Vermes Linnaeus, 1758 - worms see Phylum Vermes (C. Linnaeus, 1758)
   Order Mollusca Linnaeus, 1758 see Phylum Mollusca Linnaeus, 1758
     Genus Laplysia Linnaeus, 1767, orth. inval. see Genus Aplysia Linnaeus, 1767