Bicheyletiella Fain, 1972 † accepted as Cheyletiella Canestrini, 1885 (original description)
Caviacoptes Fain, Hovell & Hyatt, 1972 accepted as Trixacarus Sellnick, 1944 (original description)
Cryptocheyla Fain, 1972 accepted as Samsinakia Volgin, 1965 (original description)
Harpyrhynchiella Fain, 1972 † (original description)
Hylopecheyla Fain, 1972 (original description)
Metacheletoides Fain, 1972 (original description)
Metacheyletia Fain, 1972 (original description)
Metharpyrhynchus Fain, 1972 (original description)
Muricheyla Fain, 1972 † (original description)
Perharpyrhynchus Fain, 1972 (original description)
Thryonomycheyla Fain, 1972 † accepted as Sciurocheyla Volgin, 1969 † (original description)