Order Opiliones Sundevall, 1833 - harvestmen
Suborder Laniatores Thorell, 1876 - armored harvestmen
Infraorder Grassatores Kury, 2002
Superfamily Gonyleptoidea Sundevall, 1833
Family Gonyleptidae Sundevall, 1833
01 Subfamily Ampycinae Kury, 2003
02 Subfamily Bourguyiinae Mello-Leitão, 1923
03 Subfamily Caelopyginae Simon, 1879
04 Subfamily Cobaniinae Kury, 1994
05 Subfamily Goniosomatinae Mello-Leitão, 1935
06 Subfamily Gonyassamiinae Soares & Soares, 1988
07 Subfamily Gonyleptinae Sundevall, 1833
08 Subfamily Hernandariinae Sørensen, 1884
09 Subfamily Heteropachylinae Kury, 1994
10 Subfamily Mitobatinae Simon, 1879
11 Subfamily Pachylinae Sørensen, 1884
12 Subfamily Pachylospeleinae Šilhavý, 1974
13 Subfamily Progonyleptoidellinae Soares & Soares, 1985
14 Subfamily Roeweriinae Carvalho & Kury, 2018
15 Subfamily Sodreaninae Soares & Soares, 1985
16 Subfamily Tricommatinae Roewer, 1912