Phylum Arthropoda von Siebold, 1848 - arthropods
   1 Class Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
   2 Class Arachnida Cuvier, 1812
   3 Class Myriapoda Latreille, 1802 see Subphylum Myriapoda Latreille, 1802
   4 Class Insecta Linnaeus, 1758 - insects