Phylum Arthropoda Siebold, 1848 - arthropods 1 Class Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777 2 Class Arachnida Lamarck, 1801 3 Class Myriapoda Latreille, 1802 see Subphylum Myriapoda Latreille, 1802 4 Class Insecta Linnaeus, 1758 - insects