• Clostes priscus (Menge, 1869) †
• Diplura annectens (Bertkau, 1880)
• Diplura argentina (Canals, 1931)
• Diplura catharinensis (Mello-Leitao, 1927)
• Diplura erlandi (Tullgren, 1905)
• Diplura fasciata (Bertkau, 1880)
• Diplura garbei (Mello-Leitao, 1923)
• Diplura garleppi (Simon, 1892)
• Diplura lineata (Lucas, 1857)
• Diplura macrura (C.L. Koch, 1841)
• Diplura maculata (Mello-Leitao, 1938)
• Diplura nigra (F.O. Pickard-Cambridge, 1896)
• Diplura nigridorsi (Mello-Leitao, 1924)
• Diplura paraguayensis (Gerschman & Schiapelli, 1940)
• Diplura parallela (Mello-Leitao, 1923)
• Diplura petrunkevitchi (Caporiacco, 1955)
• Diplura riveti (Simon, 1903)
• Diplura sanguinea (F.O. Pickard-Cambridge, 1896)
• Diplura studiosa (Mello-Leitao, 1920)
• Diplura taunayi (Mello-Leitao, 1923)
• Diplura uniformis (Mello-Leitao, 1923)
• Harmonicon audeae Maréchal & Marty, 1998
• Harmonicon rufescens F.O. Pickard-Cambridge, 1896
• Linothele aequatorialis (Ausserer, 1871)
• Linothele annulifila (Mello-Leitao, 1937)
• Linothele bicolor (Simon, 1889)
• Linothele cavicola Goloboff, 1994
• Linothele cousini (Simon, 1889)
• Linothele cristata (Mello-Leitao, 1945)
• Linothele curvitarsis Karsch, 1879
• Linothele dubia (Caporiacco, 1947)
• Linothele fallax (Mello-Leitao, 1926)
• Linothele gaujoni (Simon, 1889)
• Linothele gymnognatha (Bertkau, 1880)
• Linothele jelskii (F.O. Pickard-Cambridge, 1896)
• Linothele keithi (Chamberlin, 1916)
• Linothele longicauda (Ausserer, 1871)
• Linothele macrothelifera Strand, 1908
• Linothele megatheloides Paz & Raven, 1990
• Linothele melloleitaoi (Brignoli, 1983)
• Linothele monticolens (Chamberlin, 1916)
• Linothele paulistana (Mello-Leitao, 1924)
• Linothele sexfasciata (Schiapelli & Gerschman, 1945)
• Linothele soricina (Simon, 1889)
• Masteria aimeae (Alayón, 1995)
• Masteria barona (Chickering, 1966)
• Masteria caeca (Simon, 1892)
• Masteria cavicola (Simon, 1892)
• Masteria colombiensis Raven, 1981
• Masteria cyclops (Simon, 1889)
• Masteria downeyi (Chickering, 1966)
• Masteria franzi Raven, 1991
• Masteria golovatchi Alayón, 1995
• Masteria hirsuta L. Koch, 1873
• Masteria kaltenbachi Raven, 1991
• Masteria lewisi (Chickering, 1964)
• Masteria lucifuga (Simon, 1889)
• Masteria macgregori (Rainbow, 1898)
• Masteria modesta (Simon, 1891)
• Masteria pallida (Kulczynski, 1908)
• Masteria pecki Gertsch, 1982
• Masteria petrunkevitchi (Chickering, 1964)
• Masteria simla (Chickering, 1966)
• Masteria spinosa (Petrunkevitch, 1925)
• Masteria toddae Raven, 1979
• Masteria tovarensis (Simon, 1889)
• Striamea gertschi Raven, 1981
• Striamea magna Raven, 1981
• Trechona adspersa Bertkau, 1880
• Trechona lycosiformis (C.L. Koch, 1842)
• Trechona rogenhoferi (Ausserer, 1871)
• Trechona sericata Karsch, 1879
• Trechona uniformis Mello-Leitao, 1935
• Trechona venosa (Latreille, 1832)