Loricariidae Rafinesque, 1815
Chaetostoma aburrensis (Posada, 1909)
Chaetostoma aequinoctiale Pellegrin, 1909
Chaetostoma alternifasciatum Fowler, 1945
Chaetostoma anale (Fowler, 1943)
Chaetostoma anomalum Regan, 1903
Chaetostoma branickii Steindachner, 1881
Chaetostoma breve Regan, 1904
Chaetostoma brevilabiatum Dahl, 1942
Chaetostoma carrioni (Norman, 1935)
Chaetostoma changae Salcedo, 2006
Chaetostoma daidalmatos Salcedo, 2006
Chaetostoma dermorhynchum Boulenger, 1887
Chaetostoma dorsale Eigenmann, 1922
Chaetostoma dupouii Fernández-Yépez, 1945
Chaetostoma fischeri Steindachner, 1879
Chaetostoma formosae Ballen, 2011
Chaetostoma greeni Isbrücker, 2001
Chaetostoma guairense Steindachner, 1881
Chaetostoma jegui Rapp Py-Daniel, 1991
Chaetostoma lepturum Regan, 1912
Chaetostoma leucomelas Eigenmann, 1918
Chaetostoma lineopunctatum Eigenmann & Allen, 1942
Chaetostoma loborhynchos Tschudi, 1846
Chaetostoma machiquense Fernández-Yépez & Martín Salazar, 1953
Chaetostoma marcapatae Regan, 1904
Chaetostoma marginatum Regan, 1904
Chaetostoma marmorescens Eigenmann & Allen, 1942
Chaetostoma microps Günther, 1864
Chaetostoma milesi Fowler, 1941
Chaetostoma mollinasum Pearson, 1937
Chaetostoma niveum Fowler, 1944
Chaetostoma nudirostre Lütken, 1874
Chaetostoma palmeri Regan, 1912
Chaetostoma patiae Fowler, 1945
Chaetostoma paucispinis Regan, 1912
Chaetostoma pearsei Eigenmann, 1920
Chaetostoma sericeum Cope, 1872
Chaetostoma sovichthys Schultz, 1944
Chaetostoma stannii Lütken, 1874
Chaetostoma stroumpoulos Salcedo, 2006
Chaetostoma tachiraense Schultz, 1944
Chaetostoma taczanowskii Steindachner, 1882
Chaetostoma thomsoni Regan, 1904
Chaetostoma vagum Fowler, 1943
Chaetostoma vasquezi Lasso & Provenzano, 1998
Chaetostoma venezuelae (Schultz, 1944)
Chaetostoma yurubiense Ceas & Page, 1996