| Family | Dasyponyssidae Fonseca, 1940
| 2 5 | Genera Species |
| Family | Dermanyssidae Kolenati, 1859 Dermanyssid mites | 5 159 | Genera Species |
| Family | Entonyssidae Ewing, 1922
| 11 38 | Genera Species |
| Family | Haemogamasidae Oudemans, 1939
| 7 12 | Genera Species |
| Family | Halarachnidae Oudemans, 1906
| 7 64 | Genera Species |
| Family | Hirstionyssidae Evans & Till, 1966 ⇒ Dermanyssidae
| 3 2 | Genera Species |
| Family | Hystrichonyssidae Keegan, Yunker & Baker, 1960
| 1 1 | Genus Species |
| Family | Iphiopsidae ⇒ Laelapidae
| 0 0 | Genera Species |
| Family | Iphiopsididae Kramer, 1886 ⇒ Laelapidae
| 0 0 | Genera Species |
| Family | Ixodorhynchidae Ewing, 1923
| 10 40 | Genera Species |
| Family | Laelapidae Berlese, 1892
| 218 2100 | Genera Species |
| Family | Laelaptidae Berlese, 1892 ⇒ Laelapidae
| 1 3 | Genus Species |
| Family | Larvamimidae Elzinga, 1993
| 1 4 | Genus Species |
| Family | Macronyssidae Oudemans, 1936 Macronyssid Mites, Tropical Fowl Mites | 56 471 | Genera Species |
| Family | Manitherionyssidae Radovsky & Yunker, 1971
| 2 2 | Genera Species |
| Family | Omentolaelapidae Fain, 1961
| 1 2 | Genus Species |
| Family | Raillietiidae Vitzthum, 1943
| 1 9 | Genus Species |
| Family | Rhinonyssidae Trouessart, 1895
| 38 1004 | Genera Species |
| Family | Spelaeorhynchidae Oudemans, 1902
| 1 9 | Genus Species |
| Family | Spinturnicidae Oudemans, 1902
| 19 322 | Genera Species |
| Family | Varroidae Delfinado & Baker, 1974
| 2 11 | Genera Species |