Subclass Acari Leach, 1817 - mites and ticks Superorder Acariformes Zakhvatkin, 1952 - mitelike mites Order Sarcoptiformes Reuter, 1909 Suborder Endeostigmata Grandjean, 1937 Cohort Alycina [monotypic] see Infraorder Bimichaeliida OConnor, 1984 1 Superfamily Alycoidea Canestrini & Fanzago, 1877, nom. cons. prop.