| Family | Caloppiidae Balogh, 1960 ⇒ Zetorchellidae
| 8 63 | Genera Species |
| Family | Drymobatidae J. & P. Balogh, 1984
| 3 12 | Genera Species |
| Family | Haplozetidae Grandjean, 1936
| 48 489 | Genera Species |
| Family | Hemileiidae J. & P. Balogh, 1984 ⇒ Scheloribatidae
| 13 181 | Genera Species |
| Family | Liebstadiidae J. & P. Balogh, 1984
| 11 106 | Genera Species |
| Family | Maudheimiidae J. & P. Balogh, 1984
| 4 8 | Genera Species |
| Family | Mochlozetidae Grandjean, 1960
| 17 104 | Genera Species |
| Family | Nasobatidae Balogh, 1972
| 0 0 | Genera Species |
| Family | Neotrichozetidae Balogh, 1965
| 0 0 | Genera Species |
| Family | Nesozetidae J. & P. Balogh, 1984
| 1 2 | Genus Species |
| Family | Oribatulidae Thor, 1929
| 52 885 | Genera Species |
| Family | Oripodidae Jacot, 1925
| 26 172 | Genera Species |
| Family | Parakalummatidae Grandjean, 1936 ⇒ Parakalummidae
| 0 0 | Genera Species |
| Family | Parakalummidae Grandjean, 1936
| 9 104 | Genera Species |
| Family | Parapirnodidae Aoki & Ohkubo, 1974
| 0 0 | Genera Species |
| Family | Pirnodidae Grandjean, 1956
| 1 1 | Genus Species |
| Family | Protoribatidae J. & P. Balogh, 1984
| 11 216 | Genera Species |
| Family | Pseudoppiidae Mahunka, 1975 ⇒ Oribatulidae
| 5 10 | Genera Species |
| Family | Scheloribatidae Jacot, 1935
| 54 670 | Genera Species |
| Family | Sellnickiidae Balogh & Balogh, 1984
| 0 0 | Genera Species |
| Family | Symbioribatidae Aoki, 1966
| 3 5 | Genera Species |
| Family | Tubulozetidae P. Balogh, 1989
| 1 1 | Genus Species |
| Family | Xylobatidae J. Balogh & P. Balogh, 1984
| 4 14 | Genera Species |
| Family | Zetomotrichidae Grandjean, 1934
| 15 57 | Genera Species |
| Genus | Echypochthonius
| 1 | Species |
| Genus | Ioelia
| 1 | Species |
| Genus | Ojaithrus H. Habeeb, 1982
| 1 | Species |