| Acaridae Latreille, 1802 | Acarid mites | 112 | Species | Taxom |
| Acaronychidae Grandjean, 1932 | | 1 | Species | Taxom |
| Achipteriidae Thor, 1929 | | 13 | Species | Taxom |
| Aeroglyphidae Zakhvatkin, 1941 | | 3 | Species | Taxom |
| Algophagidae Fain, 1974 | | 2 | Species | Taxom |
| Alloptidae Gaud, 1957 | | 3 | Species | Taxom |
| Ameridae Grandjean, 1965 | | 7 | Species | Taxom |
| Analgidae Trouessart &..., 1884 | Feather mites | 10 | Species | Taxom |
| Anderemaeidae Balogh, 1972 | | 1 | Species | Taxom |
| Arceremaeidae Balogh, 1972 | | 3 | Species | Taxom |
| Astegistidae Balogh, 1961 | | 10 | Species | Taxom |
| Atopochthoniidae Grandjean, 1949 | | 1 | Species | Taxom |
| Atopomelidae Fain, 1972 | | 33 | Species | Taxom |
| Autognetidae Grandjean, 1960 | | 2 | Species | Taxom |
| Avenzoariidae Oudemans, 1905 | | 9 | Species | Taxom |
| Basilobelbidae Balogh, 1961 | | 7 | Species | Taxom |
| Belboidae | | 1 | Species | Taxom |
| Brachychthoniidae Thor, 1934 | | 15 | Species | Taxom |
| Caleremaeidae Grandjean, 1965 | | 2 | Species | Taxom |
| Caloppiidae (Balogh, 1960) | | 3 | Species | Taxom |
| Camisiidae Oudemans, 1900 | | 6 | Species | Taxom |
| Canestriniidae Berlese, 1884 | | 45 | Species | Taxom |
| Carabodidae Koch, 1837 | | 45 | Species | Taxom |
| Carbolohmanniidae | | 1 | Species | Taxom |
| Carpoglyphidae Oudemans, 1923 | Driedfruit mites | 3 | Species | Taxom |
| Cepheidae (Berlese, 1896) | | 2 | Species | Taxom |
| Cepheusidae Berlese, 1896 | | 9 | Species | Taxom |
| Ceratokalummidae Balogh, 1970 | | 1 | Species | Taxom |
| Ceratoppiidae (Kunst, 1971) | | 13 | Species | Taxom |
| Ceratozetidae Jacot, 1925 | | 33 | Species | Taxom |
| Chaetodactylidae Zakhvatkin, 1941 | | 12 | Species | Taxom |
| Chamobatidae Thor, 1937 | | 4 | Species | Taxom |
| Cheylabididae Gaud, 1983 | | 1 | Species | Taxom |
| Chirodiscidae Trouessart, 1892 | | 44 | Species | Taxom |
| Chortoglyphidae Berlese, 1897 | | 5 | Species | Taxom |
| Cosmochthoniidae Grandjean, 1946 | | 1 | Species | Taxom |
| Crotoniidae Thorell, 1876 | | 14 | Species | Taxom |
| Ctenobelbidae Grandjean, 1965 | | 2 | Species | Taxom |
| Cuneoppiidae Balogh, 1983 | | 1 | Species | Taxom |
| Cymbaeremaeidae Sellnick, 1928 | | 15 | Species | Taxom |
| Damaeidae Berlese, 1896 | | 57 | Species | Taxom |
| Damaeolidae Grandjean, 1965 | | 6 | Species | Taxom |
| Dampfiellidae Balogh, 1961 | | 11 | Species | Taxom |
| Dermationidae Fain, 1965 | | 3 | Species | Taxom |
| Dermoglyphidae Mégnin & Tro..., 1884 | | 1 | Species | Taxom |
| Echimyopodidae Fain, 1967 | | 2 | Species | Taxom |
| Eniochthoniidae Grandjean, 1947 | | 4 | Species | Taxom |
| Epidermoptidae Trouessart, 1892 | | 1 | Species | Taxom |
| Epilohmanniidae Oudemans, 1923 | | 13 | Species | Taxom |
| Eremaeidae Oudemans, 1900 | | 8 | Species | Taxom |
| Eremaeozetidae Piffl, 1972 | | 6 | Species | Taxom |
| Eremellidae Balogh, 1961 | | 1 | Species | Taxom |
| Eremobelbidae Balogh, 1961 | | 12 | Species | Taxom |
| Eremulidae Grandjean, 1965 | | 8 | Species | Taxom |
| Euphthiracaridae Jacot, 1930 | | 33 | Species | Taxom |
| Eustathiidae Oudemans, 1905 | | 5 | Species | Taxom |
| Falculiferidae Oudemans, 1905 | | 5 | Species | Taxom |
| Fortuyniidae Hammen, 1963 | | 3 | Species | Taxom |
| Freyanidae Dubinin, 1953 | | 2 | Species | Taxom |
| Gabuciniidae Gaud & Atyeo, 1975 | | 1 | Species | Taxom |
| Galumnellidae Piffl, 1970 | | 8 | Species | Taxom |
| Galumnidae Jacot, 1925 | | 73 | Species | Taxom |
| Gastronyssidae Fain, 1956 | | 7 | Species | Taxom |
| Glycyphagidae De Geer, 1778 | | 30 | Species | Taxom |
| Granuloppiidae Balogh, 1983 | | 3 | Species | Taxom |
| Gustaviidae Oudemans, 1900 | | 2 | Species | Taxom |
| Gymnodamaeidae Grandjean, 1954 | | 7 | Species | Taxom |
| Haplochthoniidae Van der Hammen, 1959 | | 2 | Species | Taxom |
| Haplozetidae Grandjean, 1936 | | 69 | Species | Taxom |
| Hemileiidae (J. & P. Balogh, 1984) | | 11 | Species | Taxom |
| Hemisarcoptidae Oudemans, 1904 | | 1 | Species | Taxom |
| Hermanniellidae Grandjean, 1934 | | 6 | Species | Taxom |
| Hermanniidae Sellnick, 1928 | | 17 | Species | Taxom |
| Heterobelbidae Balogh, 1961 | | 1 | Species | Taxom |
| Heterocoptidae Fain, 1967 | | 6 | Species | Taxom |
| Histiostomatidae Berlese, 1897 | | 9 | Species | Taxom |
| Humerobatidae Grandjean, 1970 | | 10 | Species | Taxom |
| Hungarobelbidae (Miko & Travé, 1996) | | 2 | Species | Taxom |
| Hyadesiidae Halbert, 1915 | | 6 | Species | Taxom |
| Hydrozetidae Grandjean, 1954 | | 2 | Species | Taxom |
| Hypochthoniidae Berlese, 1910 | | 9 | Species | Taxom |
| Hypoderatidae (Murray, 1877) | | 1 | Species | Taxom |
| Hypoderidae Murray, 1877 | | 1 | Species | Taxom |
| Knemidokoptidae (Lavoipierre ..., 1951) | | 2 | Species | Taxom |
| Kramerellidae Gaud & Mouchet, 1961 | | 0 | Species | Taxom |
| Kytoditidae (Oudemans, 1908) | | 0 | Species | Taxom |
| Laminosioptidae Vitzthum, 1931 | | 1 | Species | Taxom |
| Lardoglyphidae Oudemans, 1927 | | 3 | Species | Taxom |
| Liacaridae Sellnick, 1928 | | 30 | Species | Taxom |
| Licneremaeidae Grandjean, 1931 | | 2 | Species | Taxom |
| Licnodamaeidae (Grandjean, 1954) | | 2 | Species | Taxom |
| Liebstadiidae J. & P. Balogh, 1984 | | 5 | Species | Taxom |
| Liodidae Grandjean, 1954 | Round fungus beetle | 1 | Species | Taxom |
| Listrophoridae Mégnin & Tro..., 1884 | | 33 | Species | Taxom |
| Lohmanniidae Berlese, 1916 | | 40 | Species | Taxom |
| Lyroppiidae Balogh, 1983 | | 1 | Species | Taxom |
| Machadobelbidae Balogh, 1972 | | 6 | Species | Taxom |
| Machuellidae Balogh, 1983 | | 1 | Species | Taxom |
| Malaconothridae Berlese, 1916 | | 25 | Species | Taxom |
| Mesoplophoridae Ewing, 1917 | | 21 | Species | Taxom |
| Micreremidae Grandjean, 1954 | | 2 | Species | Taxom |
| Microtegeidae Balogh, 1972 | | 5 | Species | Taxom |
| Microzetidae Grandjean, 1936 | | 14 | Species | Taxom |
| Mochlozetidae Grandjean, 1960 | | 13 | Species | Taxom |
| Mycobatidae Grandjean, 1954 | | 3 | Species | Taxom |
| Myocoptidae Gunther, 1942 | | 7 | Species | Taxom |
| Nanhermanniidae Sellnick, 1928 | | 14 | Species | Taxom |
| Nanohystricidae Norton & Fua..., 2015 | | 1 | Species | Taxom |
| Nanorchestidae Luxton, 1984 | | 0 | Species | Taxom |
| Nehypochthoniidae Norton & Metz, 1980 | | 1 | Species | Taxom |
| Neoliodidae (Sellnick, 1928) | | 3 | Species | Taxom |
| Niphocepheidae Travé, 1959 | | 1 | Species | Taxom |
| Nippobodidae Aoki, 1959 | | 6 | Species | Taxom |
| Nosybeidae Mahunka, 1993 | | 1 | Species | Taxom |
| Nosybelbidae Mahunka, 1994 | | 93 | Species | Taxom |
| Nothridae Berlese, 1896 | | 20 | Species | Taxom |
| Oconnoriidae J. Gaud, W. ..., 1989 | | 1 | Species | Taxom |
| Oppiidae Sellnick, 1937 | | 115 | Species | Taxom |
| Oribatellidae Jacot, 1925 | | 11 | Species | Taxom |
| Oribatulidae Thor, 1929 | | 27 | Species | Taxom |
| Oribellidae (Kunst, 1971) | | 4 | Species | Taxom |
| Oribotritiidae Grandjean, 1954 | | 29 | Species | Taxom |
| Oripodidae Jacot, 1925 | | 15 | Species | Taxom |
| Otocepheidae Balogh, 1961 | | 110 | Species | Taxom |
| Oxyameridae Aoki, 1965 | | 4 | Species | Taxom |
| Palaeacaridae Grandjean, 1932 | | 1 | Species | Taxom |
| Papillonotidae Balogh, 1983 | | 1 | Species | Taxom |
| Parakalummidae Grandjean, 1936 | | 14 | Species | Taxom |
| Parhypochthoniidae Grandjean, 1932 | | 1 | Species | Taxom |
| Passalozetidae Grandjean, 1954 | | 5 | Species | Taxom |
| Pediculochelidae Lavoipierre, 1946 | | 3 | Species | Taxom |
| Peloppiidae Balogh, 1943 | | 3 | Species | Taxom |
| Perlohmanniidae Grandjean, 1954 | | 0 | Species | Taxom |
| Phenopelopidae Petrunkevitch, 1955 | | 12 | Species | Taxom |
| Pheroliodidae Paschoal, 1987 | | 1 | Species | Taxom |
| Phthiracaridae Perty, 1841 | | 70 | Species | Taxom |
| Plasmobatidae Grandjean, 1961 | | 1 | Species | Taxom |
| Plateremaeidae Trägårdh, 1931 | | 9 | Species | Taxom |
| Platyameridae Balogh & Balogh, 1983 | | 1 | Species | Taxom |
| Pneumocoptidae Fain, 1957 | | 0 | Species | Taxom |
| Proctophyllodidae Trouessart &..., 1884 | | 1 | Species | Taxom |
| Protoribatidae J. & P. Balogh, 1984 | | 26 | Species | Taxom |
| Psoroptidae Hering, 1838 | Scab mites | 10 | Species | Taxom |
| Psoroptoididae Gaud, 1958 | | 0 | Species | Taxom |
| Pterolichidae Trouessart, 1899 | | 23 | Species | Taxom |
| Pteronyssidae Oudemans, 1941 | | 20 | Species | Taxom |
| Ptiloxenidae Gaud, 1982 | | 2 | Species | Taxom |
| Punctoribatidae Thor, 1937 | | 7 | Species | Taxom |
| Pyroglyphidae Cunliffe, 1958 | Dust mites | 11 | Species | Taxom |
| Quadroppiidae Balogh, 1983 | | 4 | Species | Taxom |
| Rhynchoribatidae Balogh, 1961 | | 2 | Species | Taxom |
| Rosensteiniidae Cooreman, 1954 | | 16 | Species | Taxom |
| Sarcoptidae Megnin, 1877 | Itch mites | 58 | Species | Taxom |
| Scheloribatidae Jacot, 1935 | | 58 | Species | Taxom |
| Scutoverticidae Grandjean, 1954 | | 8 | Species | Taxom |
| Selenoribatidae Schuster, 1963 | | 6 | Species | Taxom |
| Sphaerochthoniidae Grandjean, 1947 | | 1 | Species | Taxom |
| Spinozetidae Balogh, 1972 | | 1 | Species | Taxom |
| Steganacaridae (Niedbała, 1986) | | 9 | Species | Taxom |
| Suctobelbidae Jacot, 1938 | | 95 | Species | Taxom |
| Suidasiidae Hughes, 1948 | | 3 | Species | Taxom |
| Symbioribatidae Aoki, 1966 | | 1 | Species | Taxom |
| Synichotritiidae Walker, 1965 | | 6 | Species | Taxom |
| Syringobiidae Trouessart, 1897 | | 2 | Species | Taxom |
| Tectocepheidae Grandjean, 1954 | | 6 | Species | Taxom |
| Tegeocranellidae P. Balogh, 1987 | | 1 | Species | Taxom |
| Tegoribatidae Grandjean, 1954 | | 7 | Species | Taxom |
| Tenuialidae Jacot, 1929 | | 4 | Species | Taxom |
| Thoracosathesidae Gaud & Mouchet, 1959 | | 1 | Species | Taxom |
| Thyrisomidae Grandjean, 1953 | | 9 | Species | Taxom |
| Thysanocercidae Atyeo & Pete..., 1972 | | 0 | Species | Taxom |
| Trhypochthoniidae Willmann, 1931 | | 20 | Species | Taxom |
| Trouessartiidae Gaud, 1957 | | 5 | Species | Taxom |
| Turbinoptidae Fain, 1957 | | 1 | Species | Taxom |
| Vexillariidae Gaud & Mouchet, 1959 | | 0 | Species | Taxom |
| Winterschmidtiidae Oudemans, 1923 | | 4 | Species | Taxom |
| Xenillidae Woolley & Hi..., 1966 | | 4 | Species | Taxom |
| Xolalgidae Dubinin, 1953 | | 3 | Species | Taxom |
| Xylobatidae J. Balogh & ..., 1984 | | 5 | Species | Taxom |
| Zetomotrichidae Grandjean, 1934 | | 4 | Species | Taxom |
| Zetorchestidae Michael, 1898 | | 2 | Species | Taxom |
