Subclass Acari Leach, 1817 - mites and ticks Superorder Acariformes Zakhvatkin, 1952 - mitelike mites Order Sarcoptiformes Reuter, 1909 Suborder Endeostigmata Grandjean, 1937 Cohort Alicorhagiina [monotypic] see Infraorder Alicorhagiida OConnor, 1984 Superfamily Alicorhagioidea Grandjean, 1939