Kingdom Animalia Linnaeus, 1758 - animals Count: - Phylum Arthropoda Siebold, 1848 - arthropods Count: - Superclass Chelicerata Heymons, 1901 see Subphylum Chelicerata Heymons, 1901 Count: - Class Arachnida Lamarck, 1801 Count: - Order Pseudoscorpionida Latreille, 1817 - false scorpions see Order Pseudoscorpiones De Geer, 1778 Count: -