Family Tetranychidae Donnadieu, 1875
Subfamily Tetranychinae Donnadieu, 1875
Tribe Eurytetranychini Reck, 1950
01 Genus Atetranychus Tuttle, Baker & Abbatiello, 1974
02 Genus Synonychus Miller, 1966
03 Genus Eurytetranychus Oudemans, 1931
04 Genus Eurytetranychoides Reck, 1950
05 Genus Eutetranychus Banks, 1917
06 Genus Meyernychus Mitrofanov, 1977
07 Genus Aponychus Rimando, 1966
08 Genus Paraponychus Gonzalez & Flechtmann, 1977
09 Genus Sinotetranychus Ma & Yuan, 1980
see Genus Stylophoronychus Prasad, 1975
10 Genus Anatetranychus Womersley, 1940
11 Genus Duplanychus Meyer, 1974