Subclass Acari Leach, 1817 - mites and ticks Count: 6o;5f;1g [16 Jun 2016] Superorder Acariformes Zakhvatkin, 1952 - mitelike mites Count: 2o;2f;1g [16 Jun 2016] Order Trombidiformes Reuter, 1909 Count: 2f;1g [16 Jun 2016] Suborder Prostigmata Kramer, 1877 Count: 1f [16 Jun 2016] Supercohort Eleutherengonides Oudemans, 1909 see Infraorder Eleutherengona Oudemans, 1909 Count: - Cohort Heterostigmatina Berlese, 1899 see Hyporder Heterostigmata Berlese, 1899 Count: - Superfamily Scutacaroidea Oudemans, 1916 Count: -