| Subfamily | Tribe | Genus | Species | Valid | Synonym of |
| Delturinae | Delturus | D. anguilicauda (Steindachner 1877) | Y | ||
| Delturinae | Delturus | D. carinotus (La Monte 1933) | Y | ||
| Delturinae | Delturus | D. parahybae Eigenmann and Eigenmann 1889 | Y | ||
| Delturinae | Hemipsilichthys | H. gobio Lütken 1874 | Y | ||
| Delturinae | Hemipsilichthys | H. nimius Pereira, Reis, Souza, and Lazzarotto 2003 | Y | ||
| Delturinae | Hemipsilichthys | H. papillatus Pereiram Oliveira and Oyakawa 2000 | Y | ||
| Delturinae | Hemipsilichthys | H. victori A. Miranda Ribeiro 1924 (Synonym of H. gobio) | N | H. gobio | |
| Hypoptopomatinae | Hypoptopomatini | Acestridium | Acestridium colombiensis Retzer, 2005 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Acestridium | Acestridium dichromum Retzer, Nico & Provenzano R., 1999 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Acestridium | Acestridium discus Haseman, 1911 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Acestridium | Acestridium martini Retzer, Nico & Provenzano R., 1999 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Hypoptopoma | Hypoptopoma bilobatum Cope, 1870 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Hypoptopoma | Hypoptopoma guentheri Boulenger, 1895 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Hypoptopoma | Hypoptopoma guianense Boeseman, 1974 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Hypoptopoma | Hypoptopoma gulare Cope, 1878 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Hypoptopoma | Hypoptopoma inexpectatum (Holmberg, 1893) | Y | |
| Hypoptopomatinae | Hypoptopomatini | Hypoptopoma | Hypoptopoma joberti (Vaillant, 1880) | Y | |
| Hypoptopomatinae | Hypoptopomatini | Hypoptopoma | Hypoptopoma psilogaster Fowler, 1915 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Hypoptopoma | Hypoptopoma steindachneri Boulenger, 1895 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Hypoptopoma | Hypoptopoma thoracatum Günther, 1868 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Nannoptopoma | Nannoptopoma spectabilis (Eigenmann, 1914) | Y | |
| Hypoptopomatinae | Hypoptopomatini | Nannoptopoma | Nannoptopoma sternoptychum Schaefer, 1996 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Niobichthys | Niobichthys ferrarisi Schaefer & Provenzano R., 1998 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus affinis Steindachner, 1877 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus arnoldi Regan, 1909 (Synonym of O. flexilis) | N | (Synonym of O. flexilis) |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus bororo Schaefer, 1997 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus caxarari Schaefer, 1997 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus fimbriatus Cope, 1894 | N | (Synonym of O. flexilis) |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus flexilis Cope, 1894 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus gibbosus Miranda Ribeiro, 1908 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus hasemani Steindachner, 1915 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus hoppei Miranda-Ribeiro, 1939 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus huaorani Schaefer, 1997 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus macrospilus Eigenmann & Allen, 1942 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus mariae Fowler, 1940 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus mimulus Axenrot & Kullander, 2003 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus mura Schaefer, 1997 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus tapirape Britto & Moreira, 2002 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus vestitus Cope, 1872 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus vittatus Regan, 1904 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Otocinclus | Otocinclus xakriaba Schaefer, 1997 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Oxyropsis | Oxyropsis acutirostra Miranda-Ribeiro, 1951 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Oxyropsis | Oxyropsis carinata Steindachner, 1879 | Y | |
| Hypoptopomatinae | Hypoptopomatini | Oxyropsis | Oxyropsis wrightiana Eigenmann & Eigenmann, 1889 | Y | |
| Hypoptopomatinae | Otothyrini | Corumbataia | Corumbataia cuestae Britski, 1997 | Y | |
| Hypoptopomatinae | Otothyrini | Corumbataia | Corumbataia tocantinensis Britski, 1997 | Y | |
| Hypoptopomatinae | Otothyrini | Epactionotus | Epactionotus bilineatus Reis & Schaefer, 1998 | Y | |
| Hypoptopomatinae | Otothyrini | Epactionotus | Epactionotus gracilis Reis & Schaefer, 1998 | Y | |
| Hypoptopomatinae | Otothyrini | Epactionotus | Epactionotus itaimbezinho Reis & Schaefer, 1998 | Y | |
| Hypoptopomatinae | Otothyrini | Eurychilichthys | Eurycheilichthys limulus Reis & Schaefer, 1998 | Y | |
| Hypoptopomatinae | Otothyrini | Eurychilichthys | Eurycheilichthys pantherinus (Reis & Schaefer, 1992) | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus depressicauda (Miranda-Ribeiro, 1918) | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus depressinotus (Miranda-Ribeiro, 1918) | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus francirochai (Ihering, 1928) | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus insperatus Britski & Garavello, 2003 | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus laevior Cope, 1894 | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus leptochilus Cope, 1894 | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus leucofrenatus (Miranda-Ribeiro, 1908) | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus maculipinnis (Regan, 1912) | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus nigricauda (Boulenger, 1891) | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus notatus Eigenmann & Eigenmann, 1889 | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus paulinus (Regan, 1908) | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus ringueleti Aquino, Schaefer & Miquelarena, 2001 | Y | |
| Hypoptopomatinae | Otothyrini | Hisonotus | Hisonotus taimensis (Buckup, 1981) | Y | |
| Hypoptopomatinae | Otothyrini | Microlepidogaster | Microlepidogaster bourguyi Miranda-Ribeiro, 1911 | Y | |
| Hypoptopomatinae | Otothyrini | Microlepidogaster | Microlepidogaster perforatus Eigenmann & Eigenmann, 1889 | Y | |
| Hypoptopomatinae | Otothyrini | Otothyris | Otothyris canaliferus Myers, 1927 (Synonym of O. lophophanes) | N | (Synonym of O. lophophanes) |
| Hypoptopomatinae | Otothyrini | Otothyris | Otothyris cephalacanthus (Miranda-Ribeiro, 1911) (Synonym of O. lophophanes) | N | (Synonym of O. lophophanes) |
| Hypoptopomatinae | Otothyrini | Otothyris | Otothyris cephalacanthus (Miranda-Ribeiro, 1911) (Synonym of O. lophophanes) | N | (Synonym of O. lophophanes) |
| Hypoptopomatinae | Otothyrini | Otothyris | Otothyris juquiae Garavello, Britski & Schaefer, 1998 | Y | |
| Hypoptopomatinae | Otothyrini | Otothyris | Otothyris lophophanes Eigenmann & Eigenmann, 1889 | Y | |
| Hypoptopomatinae | Otothyrini | Otothyris | Otothyris rostrata Garavello, Britski & Schaefer, 1998 | Y | |
| Hypoptopomatinae | Otothyrini | Otothyris | Otothyris travassosi Garavello, Britski & Schaefer, 1998 | Y | |
| Hypoptopomatinae | Otothyrini | Otothyropsis | Otothyropsis marapoama Ribeiro, Carvalho, and Melo, 2005 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus amazonensis Garavello, 1976 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus aripuanensis Garavello, 1988 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus bahiensis Miranda-Ribeiro, 1918 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus britskii Boeseman, 1974 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus cearensis Garavello, 1976 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus cesarpintoi Miranda-Ribeiro, 1939 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus collinsae Schmidt & Ferraris, 1985 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus cristatus Garavello, 1976 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus doceanus (Miranda-Ribeiro, 1918) | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus eppleyi Schaefer & Provenzano R., 1993 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus haroldoi Garavello, 1988 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus jimi Garavello, 1976 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus jumbo Britski & Garavello, 2002 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus longirostris Garavello, 1988 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus maculicauda (Steindachner, 1877) | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus minutus Garavello, 1976 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus polyochrus Schaefer, 1988 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus prata Ribeiro, Melo & Pereira, 2002 | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus spilosoma (Fowler, 1941) | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus spilurus (Fowler, 1941) | Y | |
| Hypopopomatinae | Otothyrini | Parotocinclus | Parotocinclus steindachneri Di Caporiacco, 1948 (Synonym of P. maculicauda) | N | (Synonym of P. maculicauda) |
| Hypoptopomatinae | Otothyrini | Pseudotocinclus | Parotocinclus bidentatus Gauger and Buckup, 2005 | Y | |
| Hypoptopomatinae | Otothyrini | Pseudotocinclus | Pseudotocinclus intermedius Nichols, 1919 (Synonym of P. tietensis) | N | (Synonym of P. tietensis) |
| Hypoptopomatinae | Otothyrini | Pseudotocinclus | Pseudotocinclus juquiae Takako, Oliveira, and Oyakawa 2005 | Y | |
| Hypoptopomatinae | Otothyrini | Pseudotocinclus | Pseudotocinclus parahybae Takako, Oliveira, and Oyakawa 2005 | Y | |
| Hypoptopomatinae | Otothyrini | Pseudotocinclus | Pseudotocinclus tietensis (Ihering, 1907) | Y | |
| Hypoptopomatinae | Otothyrini | Pseudotothyris | Parotocinclus murianensis Gauger and Buckup, 2005 | Y | |
| Hypoptopomatinae | Otothyrini | Pseudotothyris | Pseudotothyris janeirensis Britski & Garavello, 1984 | Y | |
| Hypoptopomatinae | Otothyrini | Pseudotothyris | Pseudotothyris obtusus (Miranda-Ribeiro, 1911) | Y | |
| Hypoptopomatinae | Otothyrini | Schizolecis | Schizolecis guntheri (Miranda-Ribeiro, 1918) | Y | |
| Hypoptopomatinae | Otothyrini | Schizolecis | Schizolecis ribeiroi Gomes, 1955 (Synonym of S. guntheri) | N | (Synonym of S. guntheri) |
| Hypostominae | Ancistrini | Acanthicus | A. adonis Isbrücker and Nijssen 1988 | Y | |
| Hypostominae | Ancistrini | Acanthicus | A. hystrix Agassiz 1829 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. aguaboensis Fisch-Muller, Mazzoni and Weber 2001 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. albocinctus (Ahl 1936), (Synonym of A. multispinis) | N | A. multispinis |
| Hypostominae | Ancistrini | Ancistrus | A. alga (Cope 1872) (Synonym of A. hoplogenys) | N | A. hoplogenys |
| Hypostominae | Ancistrini | Ancistrus | A. baudensis Fowler 1945 (Synonym of A. centrolepis) | N | A. centrolepis |
| Hypostominae | Ancistrini | Ancistrus | A. bodenhameri Schultz 1944 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. bolivianus (Steindachner 1915) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. brevifilis Eigenmann 1920 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. brevipinnis (Regan 1904) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. bufonius (Valenciennes 1840) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. calamita (Valenciennes 1840) (Synonym of A. bufonius) | N | A. bufonius |
| Hypostominae | Ancistrini | Ancistrus | A. caucanus Fowler 1943 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. centrolepis (Regan 1913) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. chagresi Eigenmann & Eigenmann 1889 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. cirrhosus (Valenciennes 1840) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. claro Knaack 1999 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. clementinae Rendahl 1937 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. cryptopthalmus Reis 1987 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. cuiabae Knaack 1999 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. damasceni (Steindachner 1907) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. dolichopterus Kner 1854 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. dubius Eigenmann & Eigenmann 1889 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. erinaceus (Valenciennes 1840) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. eustictus (Fowler 1945) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. formoso Sabino and Trajano 1997 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. fulvus (Holly 1929) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. galani Perez & Viloria 1994 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. gymnorhynchus Kner 1854 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. heterorhynchus (Regan 1912) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. hoplogenys (Günther 1864) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. jataiensis Fisch-Muller, Cardoso, da Silva, and Bertaco 2005 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. jelskii (Steindachner 1876) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. karstenii Lütken 1874 (Synonym of A.. gymnorhynchus) | N | A. gymnorhynchus |
| Hypostominae | Ancistrini | Ancistrus | A. latifrons (Günther 1864) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. leucostictus (Günther 1864) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. lineolatus Fowler 1943 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. lithurgicus Eigenmann 1912 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. macropthalmus (Pellegrin 1912) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. maculatus (Regan 1904) (Synonym of A. greeni) | N | A. greeni |
| Hypostominae | Ancistrini | Ancistrus | A. maculatus (Steindachner 1881) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. malacops (Cope 1972) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. maracasae Fowler 1946 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. marcapatae (Regan 1904) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. martini Schultz 1944 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. mattogrossensis Miranda Ribeiro 1912 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. megalostomus Pearson 1924 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. melas Eigenmann 1916 (Synonym of A. centrolepis) | N | A. centrolepis |
| Hypostominae | Ancistrini | Ancistrus | A. minutus Fisch-Muller, Mazzoni, and Weber 2001 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. montanus (Regan 1904) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. multispinis (Regan 1912) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. nationi Fernández-Yépez 1972 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. nudiceps (Müller & Troschel 1848) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. occidentalis (Regan 1904) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. occloi Eigenmann 1928 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. parecis Fisch-Muller, Cardoso, da Silva and Bertaco 2005 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. pirareta Muller 1989 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. piriformis Muller 1989 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. punctatus (Jardine 1841) (Synonym of A. dolichopterus) | N | A. dolichopterus |
| Hypostominae | Ancistrini | Ancistrus | A. punctatus (Steindachner 1882) (Synonym of A. hoplogenys) | N | A. hoplogenys |
| Hypostominae | Ancistrini | Ancistrus | A. ranunculus Müller, et al. 1994 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. reisi Fisch-Muller, Cardoso, da Silva and Bertaco 2005 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. rothschildi (Regan 1905) (Synonym of A. gymnorhynchus) | N | A. gymnorhynchus |
| Hypostominae | Ancistrini | Ancistrus | A. scheideri Boeseman 1972 (Synonym of A. temminckii) | N | A. temminckii |
| Hypostominae | Ancistrini | Ancistrus | A. spinosus Meek & Hildebrand 1916 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. stigmaticus Eigenmann & Eigenmann 1889 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. tamboensis Fowler 1945 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. taunayi Miranda Ribeiro 1918 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. tectirostris (Cope 1872) (synonym of A. hoplogenys) | N | A. hoplogenys |
| Hypostominae | Ancistrini | Ancistrus | A. temminkii (Valenciennes 1840) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. tombador Fisch-Muller, Cardoso, da Silva and Bertaco 2005 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. trinitatis (Günther 1864) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. triradiatus Eigenmann 1918 | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. variolus (Cope 1872) | Y | |
| Hypostominae | Ancistrini | Ancistrus | A. verecundus Fisch-Muller, Cardoso, da Silva and Bertaco 2005 | Y | |
| Hypostominae | Ancistrini | Baryancistrus | B. demantoides Werneke, Sabaj, Lujan, and Armbruster 2005 | Y | |
| Hypostominae | Ancistrini | Baryancistrus | B. longipinnis (Kindle 1895) | Y | |
| Hypostominae | Ancistrini | Baryancistrus | B. niveatus (Castelnau 1855) | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. aburrensis Posada 1909 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. aequinoctiale Pellegrin 1909 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. alternifasciatum Fowler 1945 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. analis (Fowler 1943) | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. anomalum Regan 1903 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. branickii Steindachner 1881 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. breve Regan 1904 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. brevilabiatum Dahl 1942 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. carrioni (Norman, 1935) | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. dermorhynchum Boulenger 1887 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. dorsale Eignemann 1922 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. dupouii Fernandez-Yepez 1945 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. fischeri Steindachner 1879 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. greeni Isbrücker 2001 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. guariense Steindachner 1882 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. jegui Rapp Py-Daniel 1991 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. lepturum Regan 1912 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. leucomelas Eigenmann 1917 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. lineopunctatum Eigenmann & Allen 1942 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. loborhynchos Tschudi 1845 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. machiquense Fernandez-Yepez & Martin Salazar 1953 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. maculatum Regan 1904 (Synonym of C. greeni) | N | C. greeni |
| Hypostominae | Ancistrini | Chaetostoma | C. marginatum Regan 1904 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. marmorescens Eigenmann & Allen 1942 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. microps Günther 1864 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. milesi Fowler 1941 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. mollinasum Pearson 1937 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. niveum Fowler 1944 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. nudirostre Lütken 1874 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. palmeri Regan 1912 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. patiae Fowler 1945 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. paucispinis Regan 1912 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. pearsei Eigenmann 1920 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. platyrhynchus (Fowler 1943) | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. sericeum Cope 1872 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. sovichthys Schultz 1944 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. stanii Lütken 1874 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. tachiraense Schultz 1944 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. taczanowskii Steindachner 1883 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. thomsoni Regan 1904 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. trifasciatum Steindachner 1902 (Not valid, name only) | N | |
| Hypostominae | Ancistrini | Chaetostoma | C. vagum Fowler 1943 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. vasquezi Lasso and Provenzano 1998 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. venezuelae Scultz 1944 | Y | |
| Hypostominae | Ancistrini | Chaetostoma | C. yurubiense Ceas & Page 1996 | Y | |
| Hypostominae | Ancistrini | Cordylancistrus | C. daguae (Eigenmann 1912) | Y | |
| Hypostominae | Ancistrini | Cordylancistrus | C. perijae Pérez and Provenzano 1996 | Y | |
| Hypostominae | Ancistrini | Cordylancistrus | C. platycephalus (Boulenger 1898) | Y | |
| Hypostominae | Ancistrini | Cordylancistrus | C. torbesensis (Schultz 1944) | Y | |
| Hypostominae | Ancistrini | Dekeyseria | D. amazonica Rapp Py-Daniel 1985 | Y | |
| Hypostominae | Ancistrini | Dekeyseria | D. brachyura (Kner 1854) | Y | |
| Hypostominae | Ancistrini | Dekeyseria | D. niveata (La Monte 1929) | Y | |
| Hypostominae | Ancistrini | Dekeyseria | D. picta (Kner 1854) | Y | |
| Hypostominae | Ancistrini | Dekeyseria | D. pulcher (Steindachner 1917) | Y | |
| Hypostominae | Ancistrini | Dekeyseria | D. scaphirhyncha (Kner 1854) | Y | |
| Hypostominae | Ancistrini | Dolichancistrus | D. atratoensis (Dahl 1960) | Y | |
| Hypostominae | Ancistrini | Dolichancistrus | D. carnegiei (Eigenmann 1916) | Y | |
| Hypostominae | Ancistrini | Dolichancistrus | D. cobrensis (Schultz 1944) | Y | |
| Hypostominae | Ancistrini | Dolichancistrus | D. fuesslii (Steindachner 1911) | Y | |
| Hypostominae | Ancistrini | Dolichancistrus | D. pediculatus (Eigenmann 1918) | Y | |
| Hypostominae | Ancistrini | Dolichancistrus | D. setosus (Boulenger 1887) | Y | |
| Hypostominae | Ancistrini | Exastilithoxus | E. fimbriatus (Steindachner 1915) | Y | |
| Hypostominae | Ancistrini | Exastilithoxus | E. hoedemani Isbrücker and Nijssen, 1985 | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. chlorostictus Cardoso and Malabarba 1999 | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. fuliginosus Cardoso and Malabarba 1999 | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. guahiborum Werneke, Armbruster, Lujan and Taphorn 2005 | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. hammarlundi Rendahl, 1937 (Synonym of H. landoni) | N | H. landoni |
| Hypostominae | Ancistrini | Hemiancistrus | H. landoni Eigenmann, 1916 | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. macrops (Lütken 1874) | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. medians (Kner 1854) | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. megalopteryx Cardoso 2004 | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. meizospilos Cardoso and da Silva 2004 | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. micromattos Cardoso and Lucinda 2003 (Synonym of H. spilomma) | N | H. spilomma |
| Hypostominae | Ancistrini | Hemiancistrus | H. oligospilus (Günther 1864) | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. punctulatus Cardoso and Malabarba 1999 | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. sabaji (Armbruster 2003) | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. snethlageae (Steindachner 1911) | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. spilomma Cardoso and Lucinda 2003 | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. spinosissimus Cardoso and Lucinda 2003 (Synonym of H. spilomma) | N | H. spilomma |
| Hypostominae | Ancistrini | Hemiancistrus | H. subviridis Werneke, Sabaj, Lujan, and Armbruster 2005 | Y | |
| Hypostominae | Ancistrini | Hemiancistrus | H. votouro Cardoso and da Silva 2004 | Y | |
| Hypostominae | Ancistrini | Hopliancistrus | H. tricornis Isbrücker and Nijssen 1989 | Y | |
| Hypostominae | Ancistrini | Hypancistrus | H. inspector Armbruster 2001 | Y | |
| Hypostominae | Ancistrini | Hypancistrus | H. zebra Isbrücker and Nijssen, 1991 | Y | |
| Hypostominae | Ancistrini | Lasiancistrus | L. caquetae (Fowler 1945) (synonym of L. schomburgkii) | N | L. schomburgkii |
| Hypostominae | Ancistrini | Lasiancistrus | L. castelnaui (Miranda Ribeiro 1911) (synonym of L. schomburgkii) | N | L. schomburgkii |
| Hypostominae | Ancistrini | Lasiancistrus | L. caucanus Eigenmann 1912 | Y | |
| Hypostominae | Ancistrini | Lasiancistrus | L. guacharote (Valenciennes 1840) | Y | |
| Hypostominae | Ancistrini | Lasiancistrus | L. guapore Knaack 2000 (synonym of L. schomburgkii) | N | L. schomburgkii |
| Hypostominae | Ancistrini | Lasiancistrus | L. heteracanthus (Günther 1869) | Y | |
| Hypostominae | Ancistrini | Lasiancistrus | L. maracaiboensis Schultz 1944 (Synonym of L. guacharote) | N | L. guacharote |
| Hypostominae | Ancistrini | Lasiancistrus | L. mayoloi (Eigenmann 1912) (Synonym of L. caucanus) | N | L. caucanus |
| Hypostominae | Ancistrini | Lasiancistrus | L. multispinis (Holly 1929) (synonym of L. schomburgkii) | N | L. schomburgkii |
| Hypostominae | Ancistrini | Lasiancistrus | L. mystacinus (Kner 1854) (synonym of L. guacharote) | N | L. guacharote |
| Hypostominae | Ancistrini | Lasiancistrus | L. pictus (Castelnau 1855) (synonym of L. schomburgkii) | N | L. schomburgkii |
| Hypostominae | Ancistrini | Lasiancistrus | L. planiceps (Meek and Hildebrand 1913) (synonym of L. guacharote) | N | L. guacharote |
| Hypostominae | Ancistrini | Lasiancistrus | L. saetiger Armbruster 2005 | Y | |
| Hypostominae | Ancistrini | Lasiancistrus | L. schomburgkii (Günther 1864) | Y | |
| Hypostominae | Ancistrini | Lasiancistrus | L. scolymus Nijssen and Isbrücker 1985 (synonym of L. schomburgkii) | N | L. schomburgkii |
| Hypostominae | Ancistrini | Lasiancistrus | L. tentaculatus Armbruster 2005 | Y | |
| Hypostominae | Ancistrini | Lasiancistrus | L. volcanensis Dahl 1941 (synonym of L. guacharote) | N | L. guacharote |
| Hypostominae | Ancistrini | Leporacanthicus | L. galaxias(Isbrücker and Nijssen 1989) | Y | |
| Hypostominae | Ancistrini | Leporacanthicus | L. joselimai (Isbrücker and Nijssen 1989) | Y | |
| Hypostominae | Ancistrini | Leporacanthicus | L. triactis (Isbrücker et al. 1992) | Y | |
| Hypostominae | Ancistrini | Leporacanthicus | L.heterodon (Isbrücker and Nijssen 1989) | Y | |
| Hypostominae | Ancistrini | Leptoancistrus | L. canensis (Meek and Hildebrand 1913) | Y | |
| Hypostominae | Ancistrini | Leptoancistrus | L. cordobensis Dahl 1964 | Y | |
| Hypostominae | Ancistrini | Lithoxus | L. boujardi Müller and Isbrücker 1993 | Y | |
| Hypostominae | Ancistrini | Lithoxus | L. bovallii (Regan 1906) | Y | |
| Hypostominae | Ancistrini | Lithoxus | L. lithoides Eigenmann 1912 | Y | |
| Hypostominae | Ancistrini | Lithoxus | L. pallidimaculatus Boeseman 1982 | Y | |
| Hypostominae | Ancistrini | Lithoxus | L. planquettei Boeseman 1982 | Y | |
| Hypostominae | Ancistrini | Lithoxus | L. stocki Nijssen and Isbrücker 1990 | Y | |
| Hypostominae | Ancistrini | Lithoxus | L. surinamensis Boeseman 1982 | Y | |
| Hypostominae | Ancistrini | Megalancistrus | M. aculeatus (Perugia 1891) (Synonym of M. parananus) | N | M. parananus |
| Hypostominae | Ancistrini | Megalancistrus | M. barrae (Steindachner 1910) | Y | |
| Hypostominae | Ancistrini | Megalancistrus | M. gigas (Boulenger 1895) | Y | |
| Hypostominae | Ancistrini | Megalancistrus | M. parananus (Peters 1881) | Y | |
| Hypostominae | Ancistrini | Neblinichthys | N. pilosus Ferraris et al. 1986 | Y | |
| Hypostominae | Ancistrini | Neblinichthys | N. roraima Provenzano et al. 1995 (Synonym of N. yaravi) | N | N. yaravi |
| Hypostominae | Ancistrini | Neblinichthys | N. yaravi (Steindachner 1915) | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaque) cochliodon (Steindachner 1879) | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaque) gibbosus (Steindachner 1880) (Synonym of P. cochliodon) | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaque) nigrolineatus (Peters 1877) | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaque) suttonorum Schultz 1944 | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaqolus) albomaculatus Kanazawa 1958 | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaqolus) changae Chockley and Armbruster 2002 | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaqolus) dentex (Günther 1868) | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaqolus) gnomus Schaefer and Stewart 1993 | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaqolus) maccus Schaefer and Stewart 1993 | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaqolus) nocturnus Schaefer and Stewart 1993 | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Panaqolus) purusiensis La Monte 1935 | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Scobinancistrus) aureatus Burgess 1994 | Y | |
| Hypostominae | Ancistrini | Panaque | P. (Scobinancistrus) pariolispos (Isbrücker and Nijssen 1989) | Y | |
| Hypostominae | Ancistrini | Parancistrus | P. aurantiacus Castelnau, 1855 | Y | |
| Hypostominae | Ancistrini | Parancistrus | P. nudiventris Rapp Py-Daniel and Zuanon 2005 | Y | |
| Hypostominae | Ancistrini | Parancistrus | P. nigricans Castelnau, 1855 (Synonym of P. aurantiacus) | N | P. aurantiacus |
| Hypostominae | Ancistrini | Parancistrus | P. vicinus Castelnau, 1855 (Synonym of P. aurantiacus) | N | P. aurantiacus |
| Hypostominae | Ancistrini | Peckoltia | P. arenaria (Eigenmann and Allen 1942) (Synonym of P. bachi) | N | P. bachi |
| Hypostominae | Ancistrini | Peckoltia | P. bachi (Boulenger 1898) | Y | |
| Hypostominae | Ancistrini | Peckoltia | P. braueri (Eigenmann 1912) | Y | |
| Hypostominae | Ancistrini | Peckoltia | P. brevis (La Monte 1935) | Y | |
| Hypostominae | Ancistrini | Peckoltia | P. cavatica Armbruster and Werneke 2005 | Y | |
| Hypostominae | Ancistrini | Peckoltia | P. filicaudata (Miranda Ribeiro 1917) (Synonym of P. bachi) | N | P. bachi |
| Hypostominae | Ancistrini | Peckoltia | P. furcatum (Fowler 1940) | Y | |
| Hypostominae | Ancistrini | Peckoltia | P. kuhlmanni (Miranda Ribeiro 1920) (Synonym of P. vitatta) | N | P. vittata |
| Hypostominae | Ancistrini | Peckoltia | P. ucayalensis (Fowler 1940) (Synonym of P. bachi) | N | P. bachi |
| Hypostominae | Ancistrini | Peckoltia | P. vermiculata (Steindachner 1908) | Y | |
| Hypostominae | Ancistrini | Peckoltia | P. vittata (Steindachner 1908) | Y | |
| Hypostominae | Ancistrini | Pseudacanthicus | P. fordii (Günther 1868) | Y | |
| Hypostominae | Ancistrini | Pseudacanthicus | P. histrix (Valenciennes 1840) | Y | |
| Hypostominae | Ancistrini | Pseudacanthicus | P. leopardus (Fowler 1914 | Y | |
| Hypostominae | Ancistrini | Pseudacanthicus | P. serratus (Valenciennes 1840) | Y | |
| Hypostominae | Ancistrini | Pseudacanthicus | P. spinosae (Ferreora 1922) (Synonym of P. histrix) | N | P. histrix |
| Hypostominae | Ancistrini | Pseudacanthicus | P. spinosus (Castelnau 1855) | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. barbatus (Valenciennes 1840)- | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. brevispinis (Heitmans, Nijssen, and Isbrücker 1983)- | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. coquenani (Steindachner 1915) - | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. depressus (Günther 1868) - | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. genisetiger Fowler 1941- | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. guentheri (Regan 1904)- | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. guttatus (Valenciennes 1840) (synonym of P. barbatus)- | N | P. barbatus |
| Hypostominae | Ancistrini | Pseudancistrus | P. longispinis (Heitmans, Nijssen, and Isbrücker 1983)- | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. niger (Norman 1926) - | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. nigrescens Eigenmann 1912 - | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. orinoco (Isbrücker et al. 1988) - | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. papariae Fowler 1941- | Y | |
| Hypostominae | Ancistrini | Pseudancistrus | P. sidereus Armbruster 2004 | Y | |
| Hypostominae | Ancistrini | Pseudolithoxus | P. anthrax Armbruster and Provenzano 2000 | Y | |
| Hypostominae | Ancistrini | Pseudolithoxus | P. dumus Armbruster and Provenzano 2000 | Y | |
| Hypostominae | Ancistrini | Pseudolithoxus | P. nicoi Armbruster and Provenzano 2000 | Y | |
| Hypostominae | Ancistrini | Pseudolithoxus | P. tigris Armbruster and Provenzano 2000 | Y | |
| Hypostominae | Ancistrini | Spectracanthicus | S. murinus Nijssen and Isbrücker 1986 | Y | |
| Hypostominae | Ancistrini | Spectracanthicus | S. punctatissimus (Steindachner 1882) | Y | |
| Hypostominae | Corymbophanini | Corymbophanes | C. andersoni Eigenmann, 1909 | Y | |
| Hypostominae | Corymbophanini | Corymbophanes | C. kaiei Armbruster and Sabaj 2000. | Y | |
| Hypostominae | Hypostomini | Hypostomus | H, ancistroides (Ihering 1911) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H, taphorni (Lilyestrom 1984) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. affinis (Steindachner 1877) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. agna (Miranda Ribeiro 1907) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. alatus Castelnau 1855 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. albopunctatus (Regan 1908) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. ammophilus (Armbruster & Page 1996) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. angipinnatus (Leege 1922) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. annae (Steindachner 1881) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. argus (Fowler 1943) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. asperatus Castelnau 1855 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. aspilogaster (Cope 1894) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. atropinnis (Eigenmann & Eigenmann 1890) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. auroguttatus Kner 1854 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. bicirrosus (Gronow 1854) (Synonym of H. plecostomus) | N | H. plecostomus |
| Hypostominae | Hypostomini | Hypostomus | H. biseriatus (Cope 1872) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. bolivianus (Pearson 1924) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. borellii (Boulenger 1897) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. boulengeri (Eigenmann & Kennedy 1903) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. brasiliensis (Bleeker 1863) (Synonym of H. plecostomus) | N | H. plecostomus |
| Hypostominae | Hypostomini | Hypostomus | H. brevicauda (Günther 1864) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. brevis (Nichols 1919) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. butantanis (Ihering 1911) (Synonym of H. margaritifer) | N | H. margaritifer |
| Hypostominae | Hypostomini | Hypostomus | H. carinatus (Steindachner 1882) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. carvalhoi (Ribeiro 1937) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. chaparae (Fowler 1940) (Synonym of H. unicolor) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. cochliodon Kner 1854 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. comersoni Valenciennes 1836 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. comersonoides (Marini, Nichols and La Monte 1933) (Synonym of H. laplatae) | N | H. laplatae |
| Hypostominae | Hypostomini | Hypostomus | H. coppenamensis Boeseman 1969 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. corantijni Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. cordovae (Günther 1880) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. crassicauda Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. derbyi (Haseman 1911) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. dlouhyi Weber 1985 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. emarginatus Valenciennes 1840 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. eptingi (Fowler 1941) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. ericae Carvalho and Weber 2005 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. ericius Armbruster 2003 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. festae (Boulenger 1898) (Synonym of H. spinosissimus) | N | H. spinosissimus |
| Hypostominae | Hypostomini | Hypostomus | H. flava (Shaw 1804) (Synonym of H. plecostomus) | N | H. plecostomus |
| Hypostominae | Hypostomini | Hypostomus | H. fluviatilis (Schubart 1964) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. fonchii Weber and Montoya-Burgos 2002 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. francisci (Lütken 1874) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. frankei (Isbrücker & Nijssen 1982) (Synonym of H. unicolor | N | H. unicolor |
| Hypostominae | Hypostomini | Hypostomus | H. garmani (Regan 1904) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. gomesi (Fowler 1942) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. goyazensis (Regan 1908) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. guacari Lacepède 1803 (Synonym of H. plecostomus) | N | H. plecostomus |
| Hypostominae | Hypostomini | Hypostomus | H. gymnorhynchus (Norman 1926) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. hemicochliodon Armbruster 2003 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. hemiurus (Eigenmann 1912) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. hermanni (Ihering 1905) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. hondae (Regan 1912) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. hoplonites Rapp Py-Daniel 1988 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. horridus Kner 1854 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. iheringi (Fowler 1941) (Synonym of H. gomesi) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. iheringii (Regan 1908) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. interruptus (Miranda Ribeiro 1918) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. isbrueckeri Reis, Weber, and Malabarba 1990 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. itacua Valenciennes 1836 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. jaguribensis (Fowler 1915) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. johnii (Steindachner 1877) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. laplatae (Eigenmann 1907) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. latifrons Weber 1986 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. latirostris (Regan 1904) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. levis (Pearson 1924) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. lexi (Ihering 1911) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. lima (Lütken 1874) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. limosus (Eigenmann & Eigenmann 1888) (Synonym of H. commersoni) | N | H. commersoni |
| Hypostominae | Hypostomini | Hypostomus | H. longiradiatus (Holly 1929) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. luetkeni (Steindachner 1877) (Synonym of H. auroguttatus) | N | H. auroguttatus |
| Hypostominae | Hypostomini | Hypostomus | H. luteomaculatus (Devicenzi 1942) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. luteus (Godoy 1980) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. macrops (Eignemann & Eigenmann 1888) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. macropthalmus Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. macushi Armbruster and de Souza 2005 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. madeirae (Fowler 1913) (Synonym of H. unicolor) | N | H. unicolor |
| Hypostominae | Hypostomini | Hypostomus | H. margaritifer (Regan 1908) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. meleagris (Marini, Nichols and La Monte 1933) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. micromaculatus Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. micropunctatus (La Monte 1935) (Synonym of H. unicolor) | N | H. unicolor |
| Hypostominae | Hypostomini | Hypostomus | H. microstomus Weber 1987 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. mutucae Knaack 1999 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. myersi (Gosline 1947) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. nematopterus Isbrücker & Nijssen 1984 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. niceforoi (Fowler 1943) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. nickeriensis Boeseman 1969 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. niger (Marini, Nichols and La Monte 1933) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. nigromaculatus (Schubart 1964) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. nudiventris (Fowler 1941) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. obtusirostris (Steindachner 1907) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. occidentalis Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. oculeus (Fowler 1943) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. pagei Armbruster 2003 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. pantherinus Kner 1854 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. papariae (Fowler 1941) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. paranensis Weyenberg 1877 (Synonym of H. cordovae) | N | H. cordovae |
| Hypostominae | Hypostomini | Hypostomus | H. paucimaculatus Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. paucipunctatus Carvalho and Weber 2005 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. paulinus (Ihering 1905) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. phrixosoma (Fowler 1940) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. piratatu Weber 1986 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. plecostomoides (Eigenmann 1922) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. plecostomus (Linnaeus 1758) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. popoi (Pearson 1924) (Synonym of H. unicolor) | N | H. unicolor |
| Hypostominae | Hypostomini | Hypostomus | H. pospisili (Schultz 1944) (Synonym of H. hondae) | N | H. hondae |
| Hypostominae | Hypostomini | Hypostomus | H. pseudohemiurus Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. punctatus Valenciennes 1840 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. pusarum (Starks 1913) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. pyrineusi (Ribeiro 1920) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. rachovii (Regan 1913) (Synonym of H. laplatae) | N | H. laplatae |
| Hypostominae | Hypostomini | Hypostomus | H. regani (Ihering 1905) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. robinii Valenciennes 1840 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. rondoni (Ribeiro 1912) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. roseopunctatus Reis, Weber and Malabarba 1990 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. salgadae (Fowler 1941) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. saramaccensis Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. scabriceps (Eigenmann and Eigenmann 1888) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. scaphyceps (Nichols 1919) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. scopularius (Cope 1871) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. sculpodon Armbruster 2003 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. seminudus (Eigenmann and Eigenmann 1888) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. simios Carvalho and Weber 2005 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. sipaliwinii Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. soniae Carvalho and Weber 2005 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. spiniger (Hensel 1870) (Synonym of H. commersoni) | N | H. commersoni |
| Hypostominae | Hypostomini | Hypostomus | H. spinosissimus (Steindachner 1880) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. squalinus Jardine and Schomburgk 1841 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. strigaticeps (Regan 1908) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. subcarinatus Castelnau 1855 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. surinamemsis Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. taeniatus (Regan 1908) (Synonym of H. laplatae) | N | H. laplatae |
| Hypostominae | Hypostomini | Hypostomus | H. tapijara Oyakawa, Akama, and Zanata 2005 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. tapanhoniensis Boeseman 1969 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. tenuicauda (Steindachner 1878) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. tenuis Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. ternetzi (Boulenger 1895) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. tietensis (Ihering 1905) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. topavae (Godoy 1969) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. unae (Steindachner 1878) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. unicolor (Steindachner 1908) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. uruguayensis Reis, Weber, and Malabarba 1990 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. vaillanti (Steindachner 1877) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. variipictus (Ihering 1911) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. varimaculosus (Fowler 1945) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. variostictus (Miranda Ribeiro 1912) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. ventromaculatus Boeseman 1968 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. vermicularis (Eigenmann and Eigenmann 1888) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. verres Valenciennes 1840 (synonym of H. watwata) | N | H. watwata |
| Hypostominae | Hypostomini | Hypostomus | H. villarsi (Lütken 1874) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. virescens Cope 1874 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. waiampi Carvalho and Weber 2005 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. watwata Hancock 1828 | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. winzi (Fowler 1945) | Y | |
| Hypostominae | Hypostomini | Hypostomus | H. wuchereri (Günther 1864) | Y | |
| Hypostominae | Pterygoplichthyini | Lanceapelta | H. annectens (Regan 1904) | Y | |
| Hypostominae | Pterygoplichthyini | Lanceapelta | H. aspidolepis (Günther 1867) | Y | |
| Hypostominae | Pterygoplichthyini | Lanceapelta | H. fugleri (Ovchynnyk 1971) | Y | |
| Hypostominae | Pterygoplichthyini | Lanceapelta | H. holostictus Regan 1913 | Y | |
| Hypostominae | Pterygoplichthyini | Lanceapelta | H. panamensis (Eigenmann 1922) | Y | |
| Hypostominae | Pterygoplichthyini | Lanceapelta | H. wilsoni Eigenmann, 1918 | Y | |
| Hypostominae | Pterygoplichthyini | Lanceapelta | H.. maracaiboensis Schultz 1944 | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. alterans (Regan, 1904) (synonym of P. anisitsi) | N | P. anisitsi |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. altipinnis (Günther, 1864) (synonym of P. gibbiceps) | N | P. gibbiceps |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. ambrosettii (Holmberg, 1893) (synonym of P. anisitsi) | N | P. anisitsi |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. anisitsi (Eigenmann and Kennedy, 1903) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. brevitentaculatus (Ranzani, 1841) (synonym of P. etentaculatus) | N | P. etentaculatus |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. disjunctivus (Weber, 1991) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. duodecimalis (Valenciennes, 1840) (synonym of P. etentaculatus) | N | P. etentaculatus |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. etentaculatus (Spix, 1829) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. gibbiceps (Kner, 1854) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. jeanesianus (Cope, 1874) (synonym of P. pardalis) | N | P. pardalis |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. joselimaianus (Weber, 1991) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. lituratus (Kner, 1854) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. longimanus (Kner, 1854) (synonym of P. etentaculatus) | N | P. etentaculatus |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. multiradiatus (Hancock, 1828) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. pardalis (Castelnau, 1855) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. parnaibae (Weber, 1991) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. punctatus (Kner, 1854) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. scrophus (Cope, 1874) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. undecimalis (Steindachner, 1878) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. varius (Cope, 1872) (synonym of P. pardalis) | N | P. pardalis |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. xinguensis (Weber, 1991) | Y | |
| Hypostominae | Pterygoplichthyini | Pterygoplichthys | P. zuliaensis Weber, 1991 | Y | |
| Hypostominae | Rhinelepini | Pogonopoma | P. obscurum Quevedo and Reis 2002 | Y | |
| Hypostominae | Rhinelepini | Pogonopoma | P. parahybae (Steindachner 1877) | Y | |
| Hypostominae | Rhinelepini | Pogonopoma | P. wertheimeri (Steindachner 1867) | Y | |
| Hypostominae | Rhinelepini | Pseudorinelepis | P. agassizii Steindachner 1877 (Synonym of P. genibarbis) | N | P. genibarbis |
| Hypostominae | Rhinelepini | Pseudorinelepis | P. carachama Fowler 1939 (Synonym of P. genibarbis) | N | P. genibarbis |
| Hypostominae | Rhinelepini | Pseudorinelepis | P. genibarbis Valenciennes 1840 | Y | |
| Hypostominae | Rhinelepini | Pseudorinelepis | P. pellegrini Regan 1904 (Synonym of P. genibarbis) | N | P. genibarbis |
| Hypostominae | Rhinelepini | Rhinelepis | R. aspera Spix and Agassiz 1829 | Y | |
| Hypostominae | Rhinelepini | Rhinelepis | R. strigosa Valenciennes 1840 | Y | |
| Lithogeninae | Lithogenes | Lithogenes valencia Provenzano, Schaefer, Baskin & Royero-Leon, 2003 | Y | ||
| Lithogeninae | Lithogenes | Lithogenes villosus Eigenmann, 1909 | Y | ||
| Loricariinae | Farlowellini | Aposturisoma | Aposturisoma myriodon Isbrücker, Britski, Nijssen & Ortega, 1983 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella acestrichthys Pearson, 1924 (synonym of F. nattereri) | N | (synonym of F. nattereri) |
| Loricariinae | Farlowellini | Farlowella | Farlowella acus (Kner, 1853) | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella agustini Martín Salazar, 1964 (synonym of F. vittata) | N | (synonym of F. vittata) |
| Loricariinae | Farlowellini | Farlowella | Farlowella amazona (Günther, 1864) | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella angosturae Martín Salazar, 1964 (synonym of F. vittata) | N | (synonym of F. vittata) |
| Loricariinae | Farlowellini | Farlowella | Farlowella azygia Eigenmann & Vance, 1917 (synonym of F. nattereri) | N | (synonym of F. nattereri) |
| Loricariinae | Farlowellini | Farlowella | Farlowella boliviana Steindachner, 1910 (synonym of F. gracilis) | N | (synonym of F. gracilis) |
| Loricariinae | Farlowellini | Farlowella | Farlowella carinata Garman, 1889 (synonym of F. amazona) | N | (synonym of F. amazona) |
| Loricariinae | Farlowellini | Farlowella | Farlowella colombiensis Retzer & Page, 1997 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella curtirostra Myers, 1942 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella gladiolus (Günther, 1864) (synonym of F. amazona) | N | (synonym of F. amazona) |
| Loricariinae | Farlowellini | Farlowella | Farlowella gladiolus (Günther, 1864) (synonym of F. amazona) | N | (synonym of F. amazona) |
| Loricariinae | Farlowellini | Farlowella | Farlowella gladius (Boulenger, 1898) (synonym of F. oxyrrhyncha) | N | (synonym of F. oxyrrhyncha) |
| Loricariinae | Farlowellini | Farlowella | Farlowella gracilis Regan, 1904 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella guaricensis Martín Salazar, 1964 (synonym of F. vittata) | N | (synonym of F. vittata) |
| Loricariinae | Farlowellini | Farlowella | Farlowella hahni Meinken, 1937 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella hargreavesi Eigenmann, 1912 (synonym of F. nattereri) | N | (synonym of F. nattereri) |
| Loricariinae | Farlowellini | Farlowella | Farlowella hasemani Eigenmann & Vance, 1917 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella henriquei Miranda-Ribeiro, 1918 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella isbruckeri Retzer & Page, 1997 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella jauruensis Eigenmann & Vance, 1917 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella knerii (Ghazzi 2005) | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella latisoma Miranda-Ribeiro, 1939 (synonym of F. schreitmuelleri) | N | (synonym of F. schreitmuelleri) |
| Loricariinae | Farlowellini | Farlowella | Farlowella mariaelenae Martín Salazar, 1964 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella martini Fernández-Yépez, 1972 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella nattereri Steindachner, 1910 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella odontotumulus Retzer & Page, 1997 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella oliveirae Miranda-Ribeiro, 1939 (synonym of F. amazona) | N | (synonym of F. amazona) |
| Loricariinae | Farlowellini | Farlowella | Farlowella oxyrryncha (Kner, 1853) | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella paraguayensis Retzer & Page, 1997 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella paranaënse Meinken, 1937 (synonym of F. amazona) | N | (synonym of F. amazona) |
| Loricariinae | Farlowellini | Farlowella | Farlowella parvicarinata Boeseman, 1971 (synonym of F. rugosa) | N | (synonym of F. rugosa) |
| Loricariinae | Farlowellini | Farlowella | Farlowella platoryncha Retzer & Page, 1997 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella pleurotaenia Miranda-Ribeiro, 1939 (synonym of F. amazona) | N | (synonym of F. amazona) |
| Loricariinae | Farlowellini | Farlowella | Farlowella pseudogladiolus Steindachner, 1910 (synonym of F. amazona) | N | (synonym of F. amazona) |
| Loricariinae | Farlowellini | Farlowella | Farlowella reticulata Boeseman, 1971 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella roncallii Martín Salazar, 1964 (synonym of F. vittata) | N | (synonym of F. vittata) |
| Loricariinae | Farlowellini | Farlowella | Farlowella rugosa Boeseman, 1971 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella schreitmuelleri Ahl, 1937 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella scolopacina (De Filippi, 1853) (synonym of F. acus) | N | (synonym of F. acus) |
| Loricariinae | Farlowellini | Farlowella | Farlowella smithi Fowler, 1913 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella taphorni Retzer & Page, 1997 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella venezuelensis Martín Salazar, 1964 | Y | |
| Loricariinae | Farlowellini | Farlowella | Farlowella vittata Myers, 1942 | Y | |
| Loricariinae | Harttiini | Cteniloricaria | Cteniloricaria fowleri (Pellegrin, 1908) | Y | |
| Loricariinae | Harttiini | Cteniloricaria | Cteniloricaria maculata (Boeseman, 1971) | Y | |
| Loricariinae | Harttiini | Cteniloricaria | Cteniloricaria platystoma (Günther, 1868) | Y | |
| Loricariinae | Harttiini | Harttia | Harttia carvalhoi Miranda-Ribeiro, 1939 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia crassicauda Boeseman, 1953 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia depressa Rapp Py-Daniel & Oliveira, 2001 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia dissidens Rapp Py-Daniel & Oliveira, 2001 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia duriventris Rapp Py-Daniel & Oliveira, 2001 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia garavelloi Oyakawa, 1993 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia gracilis Oyakawa, 1993 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia guianensis Rapp Py-Daniel & Oliveira, 2001 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia kronei Miranda-Ribeiro, 1908 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia leiopleura Oyakawa, 1993 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia longipinna Langeani, Oyakawa & Montoya-Burgos, 2001 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia loricariformis Steindachner, 1877 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia meravari Provenzano, Machad0-Allison, Chernoff, Willink, and Petry 2005 | ||
| Loricariinae | Harttiini | Harttia | Harttia novalimensis Oyakawa, 1993 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia punctata Rapp Py-Daniel & Oliveira, 2001 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia rhombocephala Miranda-Ribeiro, 1939 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia surinamensis Boeseman, 1971 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia torrenticola Oyakawa, 1993 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia trombetensis Rapp Py-Daniel & Oliveira, 2001 | Y | |
| Loricariinae | Harttiini | Harttia | Harttia uatumensis Rapp Py-Daniel & Oliveira, 2001 | Y | |
| Loricariinae | Harttiini | Lamontichthys | Lamontichthys filamentissima (Eigenmann & Allen, 1942) (Synonym of L. filamentosus) | N | (Synonym of L. filamentosus) |
| Loricariinae | Harttiini | Lamontichthys | Lamontichthys filamentosus (La Monte, 1935) | Y | |
| Loricariinae | Harttiini | Lamontichthys | Lamontichthys llanero Taphorn & Lilyestrom, 1984 | Y | |
| Loricariinae | Harttiini | Lamontichthys | Lamontichthys maracaibero Taphorn & Lilyestrom, 1984 | Y | |
| Loricariinae | Harttiini | Lamontichthys | Lamontichthys stibaros Isbrücker & Nijssen, 1978 | Y | |
| Loricariinae | Harttiini | Metaloricaria | Metaloricaria paucidens Isbrücker, 1975 | Y | |
| Loricariinae | Harttiini | Metaloricaria | Metaloricariua nijsseni (Boeseman, 1976) | Y | |
| Loricariinae | Harttiini | Pterosturisoma | Pterosturisoma microps (Eigenmann & Allen, 1942) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturiosoma nigrirostrum Fowler, 1940 | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma aureum (Steindachner, 1900) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma barbata (Kner, 1853) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma brevirostre (Eigenmann & Eigenmann, 1889) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma dariense (Meek & Hildebrand, 1913) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma festivum Myers, 1942 | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma frenatum (Boulenger, 1902) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma guentheri (Regan, 1904) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma kneri (De Filippi, 1940) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma lyra (Regan, 1904) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma monopelte Fowler, 1914 | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma panamense (Eigenmann & Eigenmann, 1889) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma robustum (Regan, 1904) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma rostratum (Spix & Agassiz, 1829) | Y | |
| Loricariinae | Harttiini | Sturisoma | Sturisoma tenuirostre (Steindachner, 1910) | Y | |
| Loricariinae | Harttiini | Sturisomatichthys | Sturisomatichthys caquetae (Fowler, 1945) | Y | |
| Loricariinae | Harttiini | Sturisomatichthys | Sturisomatichthys citurensis (Meek & Hildebrand, 1913) | Y | |
| Loricariinae | Harttiini | Sturisomatichthys | Sturisomatichthys leightoni (Regan, 1912) | Y | |
| Loricariinae | Harttiini | Sturisomatichthys | Sturisomatichthys tamanae (Regan, 1912) | Y | |
| Loricariinae | Loricariini | Apistoloricaria | Apistoloricaria condei Isbrücker & Nijssen, 1986 | Y | |
| Loricariinae | Loricariini | Apistoloricaria | Apistoloricaria laani Nijssen & Isbrücker, 1988 | Y | |
| Loricariinae | Loricariini | Apistoloricaria | Apistoloricaria listrorhinos Nijssen & Isbrücker, 1988 | Y | |
| Loricariinae | Loricariini | Apistoloricaria | Apistoloricaria ommation Nijssen & Isbrücker, 1988 | Y | |
| Loricariinae | Loricariini | Brochiloricaria | Brochiloricaria chauliodon Isbrücker, 1979 | Y | |
| Loricariinae | Loricariini | Brochiloricaria | Brochiloricaria macrodon (Kner, 1853) | Y | |
| Loricariinae | Loricariini | Crossoloricaria | Crossoloricaria bahuaja Chang & Castro, 1999 | Y | |
| Loricariinae | Loricariini | Crossoloricaria | Crossoloricaria cephalaspis Isbrücker, 1979 | Y | |
| Loricariinae | Loricariini | Crossoloricaria | Crossoloricaria rhami Isbrücker & Nijssen, 1983 | Y | |
| Loricariinae | Loricariini | Crossoloricaria | Crossoloricaria variegata (Steindachner, 1879) | Y | |
| Loricariinae | Loricariini | Crossoloricaria | Crossoloricaria venezuelae (Schultz, 1944) | Y | |
| Loricariinae | Loricariini | Dasyloricaria | Dasyloricaria capetensis (Meek & Hildebrand, 1913) | Y | |
| Loricariinae | Loricariini | Dasyloricaria | Dasyloricaria filamentosa (Steindachner, 1878) | Y | |
| Loricariinae | Loricariini | Dasyloricaria | Dasyloricaria latiura (Eigenmann & Vance, 1912) | Y | |
| Loricariinae | Loricariini | Dasyloricaria | Dasyloricaria seminuda (Eigenmann & Vance, 1912) | Y | |
| Loricariinae | Loricariini | Dasyloricaria | Dasyloricaria tuyrensis (Meek & Hildebrand, 1913) | Y | |
| Loricariinae | Loricariini | Dentectus | Dentectus barbarmatus Martín Salazar, Isbrücker & Nijssen, 1982 | Y | |
| Loricariinae | Loricariini | Furcodontichthys | Furcodontichthys novaesi Rapp Py-Daniel, 1981 | Y | |
| Loricariinae | Loricariini | Hemiodontichthys | Hemiodontichthys acipenserinus (Kner, 1853) | Y | |
| Loricariinae | Loricariini | Ixinandria | Ixinandria montebelloi (Fowler, 1940) | Y | |
| Loricariinae | Loricariini | Ixinandria | Ixinandria steinbachi (Regan, 1906) | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria apeltogaster Boulenger, 1895 | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria carinata Castelnau, 1855 (Synonym of L. cataphracta) | N | (Synonym of L. cataphracta) |
| Loricariinae | Loricariini | Loricaria | Loricaria cataphracta Linnaeus, 1758 | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria cirrhosa Bloch & Schneider, 1801 (Synonym of L. cataphracta) | N | (Synonym of L. cataphracta) |
| Loricariinae | Loricariini | Loricaria | Loricaria clavipinna Fowler, 1940 | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria dentata Shaw, 1804 (Synonym of L. cataphracta) | N | (Synonym of L. cataphracta) |
| Loricariinae | Loricariini | Loricaria | Loricaria dura Bleeker, 1862 (Synonym of L. cataphracta) | N | (Synonym of L. cataphracta) |
| Loricariinae | Loricariini | Loricaria | Loricaria flagellaris (Gronow, 1854) (Synonym of L. cataphracta) | N | (Synonym of L. cataphracta) |
| Loricariinae | Loricariini | Loricaria | Loricaria lata Eigenmann & Eigenmann, 1889 | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria lentiginosa Isbrücker, 1979 | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria nickeriensis Isbrücker, 1979 | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria parnahybae Steindachner, 1907 | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria piauhiae Fowler, 1941 (Synonym of L. parnahybae) | N | (Synonym of L. parnahybae) |
| Loricariinae | Loricariini | Loricaria | Loricaria piracicabae Ihering, 1907 | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria prolixa Isbrücker & Nijssen, 1978 | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria setifera Lacepède, 1803 (Synonym of L. cataphracta) | N | (Synonym of L. cataphracta) |
| Loricariinae | Loricariini | Loricaria | Loricaria simillima Regan, 1904 | Y | |
| Loricariinae | Loricariini | Loricaria | Loricaria tucumanensis Isbrücker, 1979 | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys accipenser (Shaw, 1804) (Synonym of L. maculatus) | N | (Synonym of L. maculatus) |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys acutus (Valenciennes, 1840) | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys amazonica (Castelnau, 1855) (Synonym of L. maculatus) | N | (Synonym of L. maculatus) |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys anus (Valenciennes, 1836) | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys cashibo (Eigenmann & Allen, 1942) | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys castaneus (Castelnau, 1855) | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys cataphractus (Gronow, 1854) (Synonym of L. maculatus) | N | (Synonym of L. maculatus) |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys chanjoo (Fowler, 1940) | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys derbyi Fowler, 1915 | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys edentatus Reis & Pereira, 2000 | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys hauxwelli Fowler, 1915 | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys labialis (Boulenger, 1895) | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys maculatus (Bloch, 1794) | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys melanocheilus Reis & Pereira, 2000 | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys microdon (Eigenmann, 1909) | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys nudirostris (Kner, 1853) | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys parahemiodon (Günther, 1864) (Synonym of L. maculatus) | N | (Synonym of L. maculatus) |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys platymetopon Isbrücker & Nijssen, 1979 | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys rostratus Reis & Pereira, 2000 | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys spixii (Steindachner, 1881) (Synonym of L. spixii) | N | (Synonym of L. spixii) |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys stuebelii (Steindachner, 1882) | Y | |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys typus (Bleeker, 1862) (Synonym of L. maculatus) | N | (Synonym of L. maculatus) |
| Loricariinae | Loricariini | Loricariichthys | Loricariichthys ucayalensis Regan, 1913 | Y | |
| Loricariinae | Loricariini | Paraloricaria | Paraloricaria agastor Isbrücker, 1979 | Y | |
| Loricariinae | Loricariini | Paraloricaria | Paraloricaria commersonoides (Devincenzi, 1943) | Y | |
| Loricariinae | Loricariini | Paraloricaria | Paraloricaria vetula Valenciennes, 1836 | Y | |
| Loricariinae | Loricariini | Planiloricaria | Planiloricaria cryptodon (Isbrücker, 1971) | Y | |
| Loricariinae | Loricariini | Pseudohemiodon | Pseudohemiodon amazonum Delsman, 1941 | Y | |
| Loricariinae | Loricariini | Pseudohemiodon | Pseudohemiodon apithanos Isbrücker & Nijssen, 1978 | Y | |
| Loricariinae | Loricariini | Pseudohemiodon | Pseudohemiodon devincenzii (Señorans, 1950) | Y | |
| Loricariinae | Loricariini | Pseudohemiodon | Pseudohemiodon lamina (Günther, 1868) | Y | |
| Loricariinae | Loricariini | Pseudohemiodon | Pseudohemiodon laticeps (Regan, 1904) | Y | |
| Loricariinae | Loricariini | Pseudohemiodon | Pseudohemiodon platycephalus (Kner, 1853) | Y | |
| Loricariinae | Loricariini | Pseudohemiodon | Pseudohemiodon thorectes Isbrücker, 1975 | Y | |
| Loricariinae | Loricariini | Pseudoloricaria | Pseudoloricaria laeviuscula (Valenciennes, 1840) | Y | |
| Loricariinae | Loricariini | Pyxiloricaria | Pyxiloricaria menezesi Isbrücker & Nijssen, 1984 | Y | |
| Loricariinae | Loricariini | Reganella | Reganella depressa (Kner, 1953) | Y | |
| Loricariinae | Loricariini | Rhadinoloricaria | Rhadinoloricaria macromystax (Günther, 1869) | Y | |
| Loricariinae | Loricariini | Ricola | Ricola macrops (Regan, 1904) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria aequalicuspis Reis & Cardoso, 2001 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria altipinnis (Breder, 1925) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria beni (Pearson, 1924) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria bransfordi (Gill, 1877) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria cacerensis (Miranda-Ribeiro, 1912) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria cadeae (Hensel, 1868) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria caracasensis (Bleeker, 1862) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria castroi Isbrücker & Nijssen, 1984 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria catamarcensis (Berg, 1895) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria cubataonis (Steindachner, 1907) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria eigenmanni (Pellegrin, 1908) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria fallax (Steindachner, 1915) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria felipponei (Fowler, 1943) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria formosa Isbrücker & Nijssen, 1979 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria hasemani Isbrücker & Nijssen, 1979 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria henselii (Steindachner, 1907) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria heteroptera Isbrücker & Nijssen, 1976 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria hoehnei (Miranda-Ribeiro, 1912) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria jaraguensis (Steindachner, 1909) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria jubata (Boulenger, 1902) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria konopickyi (Steindachner, 1879) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria kronei (Miranda-Ribeiro, 1911) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria lanceolata (Günther, 1868) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria latirostris (Boulenger, 1900) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria lima (Kner, 1953) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria longicauda Reis, 1983 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria magdalenae (Steindachner, 1879) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria maquinensis Reis & Cardoso, 2001 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria melini (Schindler, 1959) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria microlepidogaster (Regan, 1904) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria microlepidota (Steindachner, 1907) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria misionera Rodriguez & Miquelarena, 2005 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria morrowi Fowler, 1940 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria nigricauda (Regan, 1904) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria pareiacantha (Fowler, 1943) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria parva (Boulenger, 1895) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria paulina (Boulenger, 1900) (Synonym of R. latirostris) | N | (Synonym of R. latirostris) |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria pentamaculata Langeani & de Araujo, 1994 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria phoxocephala (Eigenmann & Eigenmann, 1889) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria platyura (Müller & Troschel, 1848) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria quadrensis Reis, 1983 | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria rupestris (Schultz, 1944) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria sneiderni (Fowler, 1944) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria steindachneri (Regan, 1904) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria stewarti (Eigenmann, 1909) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria strigilata (Hensel, 1868) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria submarginatus (Eigenmann, 1909) (Synonym of R. platyura) | N | (Synonym of R. platyura) |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria teffeana (Steindachner, 1879) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria thrissoceps (Fowler, 1943) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria uracantha (Kner, 1863) | Y | |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria valenciennesii (Vaillant, 1880) (Synonym of R. teffeana) | N | (Synonym of R. teffeana) |
| Loricariinae | Loricariini | Rineloricaria | Rineloricaria wolfei Fowler, 1940 | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria atratoensis Schultz, 1944 | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria caquetae (Fowler, 1943) | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria curvispina (Dahl, 1942) | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria euacanthagenys Isbrücker, 1979 | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria evansii (Boulenger, 1892) | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria fimbriata (Eigenmann & Vance, 1912) | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria gymnogaster (Eigenmann & Vance, 1912) | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria lagoichthys (Schultz, 1944) | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria nudiventris (Valenciennes, 1840) | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria phelpsi Schultz, 1944 | Y | |
| Loricariinae | Loricariini | Spatuloricaria | Spatuloricaria puganensis (Pearson, 1937) | Y | |
| Neoplecostominae | Kronichthys | K. heylandi (Boulenger 1900) | Y | ||
| Neoplecostominae | Kronichthys | K. lacerta (Nichols 1919) | Y | ||
| Neoplecostominae | Kronichthys | K. subteres Miranda Ribeiro 1908 | Y | ||
| Neoplecostominae | Neoplecostomus | N. espiritosantensis Langeani 1990 | Y | ||
| Neoplecostominae | Neoplecostomus | N. franciscoensis Langeani 1990 | Y | ||
| Neoplecostominae | Neoplecostomus | N. granosus (Valenciennes, 1840) | Y | ||
| Neoplecostominae | Neoplecostomus | N. microps (Steindachner 1876) | Y | ||
| Neoplecostominae | Neoplecostomus | N. paranensis Langeani 1990 | Y | ||
| Neoplecostominae | Neoplecostomus | N. riberensis Langeani 1990 | Y | ||
| Neoplecostominae | Neoplecostomus | N. variipictus Bizerril 1995 | Y | ||
| Neoplecostominae | Pareiorhaphis | P. alipionis Gosline 1947 | Y | ||
| Neoplecostominae | Pareiorhaphis | P. azygolechis (Pereira and Reis 2002) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. bahianus (Gosline 1947) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. cameroni (Steindachner 1907) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. cerosus (Miranda Ribeiro 1951) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. duseni (Miranda Ribeiro 1907) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. eurycephalus (Pereira and Reis 2002) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. garbei (Ihering 1911) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. hypselurus (Pereira and Reis 2002) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. hystrix (Pereira and Reis 2002) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. luderwaldti (Miranda Ribeiro 1918) (synonym of P. steindachneri) | N | P. steindachneri | |
| Neoplecostominae | Pareiorhaphis | P. mutuca (Oliveira and Oyakawa 1999) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. nudulus (Reis and Pereira 1999) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. parmula Pereira 2005 | Y | ||
| Neoplecostominae | Pareiorhaphis | P. regani (Giltay 1936) (synonym of P. cameroni) | N | P. cameroni | |
| Neoplecostominae | Pareiorhaphis | P. splendens (Bizerril 1995) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. steindachneri (Miranda Ribeiro 1918) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. stephanus (Oliveira and Oyakawa 1999) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. stomias (Pereira and Reis 2002) | Y | ||
| Neoplecostominae | Pareiorhaphis | P. vestigipinnis (Pereira and Reis 1992) | Y | ||
| Neoplecostominae | Pareiorhina | P. brachyrhyncha Camon, Aranda, and Buckup 2005 | Y | ||
| Neoplecostominae | Pareiorhina | P. carrancas Bockman and Ribeiro 2003 | Y | ||
| Neoplecostominae | Pareiorhina | P. microps (Ihering 1907) (synonym of P. rudolphi) | N | P. rudolphi | |
| Neoplecostominae | Pareiorhina | P. rudolphi Miranda Ribeiro 1911 | Y |