Ameroseiidae
Antennophoridae
Ascidae
Celaenopsidae
Davacaridae
Dermanyssidae
Digamasellidae
Epicriidae
Eviphididae
Fedrizziidae
Halarachnidae
Halolaelapidae
Klinckowstroemiidae
Laelapidae
Laelaptidae
Laelaptonyssidae
Leptolaelapidae
Macrochelidae
Macronyssidae
Megisthanidae
Metagynuridae
Ologamasidae
Pachylaelapidae
Paramegistidae
Parasitidae
Phytoseiidae
Podocinidae
Polyaspididae
Raillietiidae
Rhinonyssidae
Rhodacaridae
Sejidae
Spinturnicidae
Trachyuropodidae
Trematuridae
Uroactiniidae
Urodinychidae
Uropodidae
Varroidae
Veigaiidae
Zerconidae