Imperium naturæ C. Linnaeus, 1758 - nature
   Mundus Plinius - physical world
     naturalia - natural bodies
       Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Vermes Linnaeus, 1758 - worms see Phylum Vermes (C. Linnaeus, 1758)
           Order Mollusca Linnaeus, 1758 see Phylum Mollusca Linnaeus, 1758
             Genus Asterias Linnaeus, 1758
               Radiatae
                 09 Asterias ophiura Linnaeus, 1758
                 10 Asterias pectinata Linnaeus, 1758
                 11 Asterias multiradiata Linnaeus, 1758
                 12 Asterias Caput medusae Linnaeus, 1758