| Tribe | Eurytetranychini Reck, 1950
| 1 25 | Genus Species |
| Tribe | Tetranychini Berlese, 1913
| 8 1018 | Genera Species |
| Genus | Acanthonychus H. F. Wang, 1982
| 2 | Species |
| Genus | Afronobia M.K.P.Smith-Meyer, 1974
| 2 | Species |
| Genus | Allonychus Pritchard & Baker, 1955
| 8 | Species |
| Genus | Anatetranychus Womersley, 1940
| 4 | Species |
| Genus | Aponychus Rimando, 1966
| 28 | Species |
| Genus | Atetranychus Tuttle, Baker & Abbatiello, 1974
| 1 | Species |
| Genus | Atrichoproctus ♰ Flechtmann, 1967
| 2 | Species |
| Genus | Bakerina Chaudhri, 1971
| 10 | Species |
| Genus | Brevinychus M.K.P.Smith-Meyer, 1974
| 2 | Species |
| Genus | Bryocopsis Smith-Meyer, 1974
| 2 | Species |
| Genus | Chinotetranychus E. Ma & Y. Yuan, 1982
| 5 | Species |
| Genus | Crotonella Tuttle, Baker, & Abbatiello, 1974
| 1 | Species |
| Genus | Dolichonobia Smith-Meyer, 1974
| 3 | Species |
| Genus | Duplanychus Smith-Meyer, 1974
| 3 | Species |
| Genus | Eonychus Gutiérrez, 1969
| 4 | Species |
| Genus | Eutetranychus Banks, 1917
| 52 | Species |
| Genus | Evertella M. K. P. Smith-Meyer, 1987
| 1 | Species |
| Genus | Hellenychus J.Gutierrez, 1971
| 2 | Species |
| Genus | Hystrichonychus McGregor, 1950
| 12 | Species |
| Genus | Marainobia ♰ Smith-Meyer, 1974
| 2 | Species |
| Genus | Metatetranychus Oudemans, 1931
| 13 | Species |
| Genus | Meyernychus ♰ Mitrofanov, 1977
| 2 | Species |
| Genus | Mixonychus Ryke & Meyer, 1960
| 22 | Species |
| Genus | Myxonychus Ryke & Meyer, 1960 ⇒ Mixonychus
| 1 | Species |
| Genus | Neonychus Mitrofanov, 1977
| 2 | Species |
| Genus | Neoschizonobiella Y. H. Tseng, 1990
| 1 | Species |
| Genus | Notonychus Davis, 1969
| 1 | Species |
| Genus | Palmanychus Baker & Tuttle, 1972
| 1 | Species |
| Genus | Paraponychus R. H. Gonzalez & C. H. W. Flechtmann, 1977
| 10 | Species |
| Genus | Paratetranychus Zacher, 1913
| 68 | Species |
| Genus | Peltanobia Smith-Meyer, 1974
| 1 | Species |
| Genus | Polynychus Wainstein, 1960
| 4 | Species |
| Genus | Porcupinychus Anwarullah, 1966
| 11 | Species |
| Genus | Pritchardina Rimando, 1962
| 1 | Species |
| Genus | Rigiotetranychus Tseng, 1990
| 2 | Species |
| Genus | Schizonobiella Beer & Lang, 1957
| 2 | Species |
| Genus | Septanychus McGregor, 1920
| 11 | Species |
| Genus | Septobia M. A. Zaher, E. A. Gomaa & M. A. El-Enany, 1982
| 2 | Species |
| Genus | Sinobryobia Ma, Gao & Chen, 1990
| 2 | Species |
| Genus | Sonotetranychus ♰ Tuttle, Baker & Abbatiello, 1976
| 8 | Species |
| Genus | Stigmaeopsis Banks, 1917
| 12 | Species |
| Genus | Stylophoronychus V. Prasad, 1975
| 7 | Species |
| Genus | Synonychus Miller, 1966
| 2 | Species |
| Genus | Syonychus
| 0 | Species |
| Genus | Tenuipalpoides Reck & Bagdasarian, 1948
| 6 | Species |
| Genus | Tenuipalponychus Channa Basavanna & Lakkundi, 1977
| 4 | Species |
| Genus | Tetranobia Banks, 1917
| 2 | Species |
| Genus | Tetranychoides Banks, 1904 ⇒ Tydeus
| 2 | Species |
| Genus | Tetranychopsis G. Canestrini, 1889
| 5 | Species |
| Genus | Toronobia Smith Meyer, 1987
| 1 | Species |
| Genus | Tribolonychus Zhang & Martin, 2001
| 1 | Species |
| Genus | Xinella E. Ma & D. Wang, 1991
| 1 | Species |
| Genus | Yezonychus Ehara, 1978
| 4 | Species |
| Genus | Yunonychus E. P. Ma & J. R. Gao, 1985
| 1 | Species |