Arachnida Cuvier, 1812
Crassoseta Hunter, 1993
Cryptometasternum Trägårdh, 1951
Diplogyniella Trägårdh, 1951
Ophiocelaeno Johnston & Fain, 1964
Paradiplogynium Womersley, 1958
Passalacarus Pearse & Wharton, 1936