Kingdom Animalia Linnaeus, 1758 - animals Phylum Arthropoda Siebold, 1848 - arthropods Subphylum Chelicerata Heymons, 1901 Class Arachnida Lamarck, 1801 Superorder Acariformes Zakhvatkin, 1952 - mitelike mites Order Sarcoptiformes Reuter, 1909 Suborder Endeostigmata Grandjean, 1937 Infraorder Alicorhagiida OConnor, 1984 [monotypic] 1 Superfamily Alicorhagioidea Grandjean, 1939 [monotypic]