Subclass Acari Leach, 1817 - mites and ticks Superorder Parasitiformes Reuter, 1909 - ticks and ticklike mites Order Mesostigmata Canestrini, 1891 Suborder Trigynaspida Camin & Gorirossi, 1955 Cohort Antennophorina Berlese, 1892 see Infraorder Antennophorina Camin & Gorirossi, 1955 Superfamily Celaenopsoidea Berlese, 1892