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 Trombidiformes Reuter, 1909
Suborder Prostigmata Kramer, 1877
Infraorder Eleutherengona Oudemans, 1909
Superfamily Cloacaroidea Camin, Moss, Oliver & Singer, 1967, incertae sedis
1 Family Cloacaridae Camin, Moss, Oliver & Singer, 1967
2 Family Epimyodicidae Fain, Lukoschus & Rosmalen, 1982