[Regnum Animale] nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758
   ἂναιμα Aristoteles, nom. inval. - bloodless animals
     Class μαλάκια Aristoteles, nom. inval. - cephalopod mollusks see Class Cephalopoda Cuvier, 1795
       πολύπους Homerus, nom. inval. see Order Octopoda Leach, 1817
         1 πολυπόδων μέγιστον γένος Aristoteles, nom. inval. - common octopus see Octopus vulgaris Cuvier, 1797
         2.1 ἐλεδώνη Aristoteles, nom. inval. - musky octopus see Eledone moschata (Lamarck, 1798)
         2.2.0 volitaina see bolitaina Aristoteles, nom. inval.
         3.1 ναυτίλος Aristoteles, nom. inval. - paper nautilus see Argonauta argo Linnaeus, 1758
         4 πολύπους ἐν ὀστράκῳ οἷον κοχλίας Aristoteles, nom. inval. - chambered nautilus see Genus Nautilus Linnaeus, 1758
         5.1 σηπία nom. inval. - cuttlefish see Sepia officinalis Linnaeus, 1758
         6 τεῦθος Aristoteles, nom. inval. - sagittal squid see Todarodes sagittatus (Lamarck, 1798)
         7 τευθίς nom. inval. - long finned squid see Loligo vulgaris Lamarck, 1798