| Family | Acaridae ♰ Latreille, 1802 Acarid mites, House dust mites, Stored Products Mites | 158 888 | Genera Species |
| Family | Apionacaridae Gaud & Atyeo, 1977
| 5 9 | Genera Species |
| Family | Dermoglyphidae Mégnin & Trouessart, 1884
| 9 27 | Genera Species |
| Family | Gaudiellidae Atyeo, Baker & Delfinado, 1974
| 3 10 | Genera Species |
| Family | Gaudoglyphidae W.A. Bruce & Johnston, 1976 ⇒ Dermoglyphidae
| 1 1 | Genus Species |
| Family | Glycacaridae Griffiths, 1977
| 1 1 | Genus Species |
| Family | Knemidokoptidae Lavoipierre & Griffiths, 1951 ⇒ Knemidokoptinae
| 9 20 | Genera Species |
| Family | Lardoglyphidae Oudemans, 1927
| 2 7 | Genera Species |
| Family | Sapracaridae Fain, 1988
| 0 0 | Genera Species |
| Family | Saproglyphidae Oudemans, 1924 ⇒ Winterschmidtiidae
| 0 0 | Genera Species |
| Family | Scatoglyphidae Zachvatkin & Volgin, 1956
| 0 0 | Genera Species |
| Family | Suidasiidae Hughes, 1948
| 7 16 | Genera Species |
| Family | Thysanocercidae Atyeo & Peterson, 1972
| 1 7 | Genus Species |