Pachylinae is the most diverse subfamily of the harvestman family Gonyleptidae, including around 400 valid species. Major groups of species occur in the Brazilian Atlantic forest, Bolivian/Peruvian highlands, Argentina and Chilean temperate forest. Genera Currently, 129 genera are recognised: Acanthopachylopsis H. E. M. Soares & B. A. Soares, 1949 Acanthopachylus Roewer, 1913 Acanthoprocta Loman, 1899 Acrographinotus Roewer, 1929 *= Unduavius Roewer, 1929 Allogonyleptes Roewer, 1917 Anoplogynopsis H. Soares, 1966 Anoplogynus Piza, 1938 Antetriceras Roewer, 1949 Beckeresia H. Soares, 1970 Berlaia Mello-Leitão, 1940 Biconisoma Roewer, 1936 Bristoweia Mello-Leitão, 1924 Bullaepus Roewer, 1930 Bunoplus Roewer, 1927 Calcarogyndes Mello-Leitão, 1932 Caldanatus Roewer, 1943 Camposicola Mello-Leitão, 1924 Camposicoloides B. Soares, 1944 Capichabesia B. Soares, 1944 Carlotta Roewer, 1943 Ceratoleptes H. E. M. Soares & B. A. Soares, 1979 Ceropachylinus Mello-Leitão, 1943 Ceropachylus Mello-Leitão, 1942 Chaquesia B. Soares, 1944 Chauveaua Canals, 1939 Chilebalta Roewer, 1961 Chilegyndes Roewer, 1961 Corralia Roewer, 1913 Discocyrtulus Roewer, 1927 Discocyrtus Holmberg, 1878 Eopachyloides H. Soares, 1970 Eopachylus Mello-Leitão, 1931 Ergastria Mello-Leitão, 1941 Eubalta Roewer, 1923 Eugyndes Roewer, 1923 Eugyndopsiella H. Soares, 1972 Eusarcus Perty, 1833 *= Pygophalangodus Mello-Leitão, 1931 Fonckia Roewer, 1913 *= Diconospelta Canals, 1934 Giupponia Pérez & Kury, 2002 Goodnightiella H. E. M. Soares & B. A. Soares, 1945 Graphinotus C.L.Koch, 1839 Guaraniticus Mello-Leitão, 1933 Gyndesoides Mello-Leitão, 1933 Gyndoides Mello-Leitão, 1927 Gyndulus Roewer, 1929 Harpachylus Roewer, 1943 Huadquina Roewer, 1930 Huasampillia Roewer, 1913 Huralvioides H. Soares, 1970 Hyperpachylus Roewer, 1957 Hypophyllonomus Giltay, 1928 Iandumoema Pinto-da-Rocha, 1996 Ibarra Roewer, 1925 Iguassua Mello-Leitão, 1935 Iguassuoides H. E. M. Soares & B. A. Soares, 1954 Itatiaincola H. E. M. Soares & B. A. Soares, 1948 Izecksohnopilio H. Soares, 1977 Junicus Goodnight & Goodnight, 1947 Juticus Roewer, 1943 Kuryella Özdikmen, 2006 Lacronia Strand, 1942 Marayniocus Acosta, 2005 Maromba H. E. M. Soares & B. A. Soares, 1954 Metabalta Roewer, 1913 Metadiscocyrtus Roewer, 1929 Metagraphinotus Mello-Leitão, 1927 Metagyndes Roewer, 1913 Metagyndoides Mello-Leitão, 1931 Metalycomedes Mello-Leitão, 1927 Metapachyloides Roewer, 1917 Metaphalangodella Roewer, 1915 Meteusarcoides Mello-Leitão, 1922 Meteusarcus Roewer, 1913 Neogonyleptes Roewer, 1913 Neopachylus Roewer, 1913 Neopucroliella Roewer, 1931 Ogloblinia Canals, 1933 Oliverius H. E. M. Soares & B. A. Soares, 1945 Osornogyndes Maury, 1993 Pachylibunus Roewer, 1913 Pachyloidellus Müller, 1918 Pachyloides Holmberg, 1878 Pachylus C.L.Koch, 1839 Pachylusius Mello-Leitão, 1949 Palcapachylus Roewer, 1952 Parabalta Roewer, 1913 Paradiscocyrtus Mello-Leitão, 1927 Paraluederwaldtia Mello-Leitão, 1927 Parapachyloides Roewer, 1913 Paraphalangodus Roewer, 1915 Paraprosontes H. E. M. Soares & B. A. Soares, 1947 Parapucrolia Roewer, 1917 Pareusarcus Roewer, 1929 Passosa