Alicorhagiidae- Anystidae
- Bdellidae
- Caeculidae
- Camerobiidae
- Cheyletidae
- Cryptognathidae
- Cunaxidae
- Demodecidae
- Diptilomiopidae
- Ereynetidae
- Eriophyidae
- Erythraeidae
- Eupodidae
- Labidostommidae
- Leeuwenhoekiidae
- Microtrombidiidae
- Myobiidae
- Nanorchestidae
- Penthaleidae
- Penthalodidae
- Phytoptidae
- Podapolipidae
- Psorergatidae
- Pyemotidae
- Pygmephoridae
- Rhagidiidae
- Scutacaridae
- Siteroptidae
- Smarididae
- Sperchontidae
- Stigmaeidae
- Tarsonemidae
- Tenuipalpidae
- Tetranychidae
- Trombiculidae
- Tuckerellidae
- Tydeidae
- Zelandothyadidae