Family Tetranychidae Donnadieu, 1875
Subfamily Bryobiinae Berlese, 1913 - spider mites
Tribe Petrobiini Reck, 1952
1 Genus Neotrichobia Tuttle & Baker, 1968
2 Genus Schizonobiella Beer & Lang, 1957
3 Genus Schizonobia Womersley, 1940
4 Genus Dasyobia Strunkova, 1971
5 Genus Lindquistiella Mitrofanov, 1976
6 Genus Edella Meyer, 1974
7 Genus Petrobia Murray, 1877