FAMILY Gill, 1861 - heptapterid , three barbeled catfishes [=Pteronotidae, Heptapterinae, Rhamdiae, Phreatobinae] Eigenmann, 1889 - heptapterid catfishes, three barbeled catfishes Acentronichthys leptos Eigenmann & Eigenmann, 1889 - Sao Mateos heptapterid GENUS Eigenmann, 1912 - three barbeled catfishes [=Breviglanis] Species Brachyglanis frenatus Eigenmann, 1912 - Amatuk three barbeled catfish Species Brachyglanis magoi Fernández-Yépez, 1967 - Uruyen three barbeled catfish Species Brachyglanis melas Eigenmann, 1912 - Crab Falls three barbeled catfish Species Brachyglanis microphthalmus Bizerril, 1991 - Sapucua three barbeled catfish Species Brachyglanis nocturna Myers, 1928 - Negro three barbeled catfish Species Brachyglanis phalacra Eigenmann, 1912 - Essequibo three barbeled catfish GENUS Myers, 1927 - three barbeled catfishes Species Brachyrhamdia heteropleura (Eigenmann, 1912) - Rupununi three barbeled catfish Species Brachyrhamdia imitator Myers, 1927 - Myers' Orinoco three barbeled catfish Species Brachyrhamdia marthae Sands & Black, 1985 - Martha's three barbeled catfish Species Brachyrhamdia meesi Sands & Black, 1985 - Belem three barbeled catfish Species Brachyrhamdia rambarrani (Axelrod & Burgess, in Axelrod, 1987) - Unini three barbeled catfish Species Brachyrhamdia thayeria Slobodian & Bockmann, 2013 - Thayer's three barbeled catfishes GENUS Eigenmann & Fisher, in Eigenmann, 1916 - three barbeled catfishes Species Cetopsorhamdia boquillae Eigenmann, 1922 - Eigenmann's Cauca three barbeled catfish Species Cetopsorhamdia filamentosa Fowler, 1945 - Tulumayo three barbeled catfish Species Cetopsorhamdia iheringi Schubart & Gomes, 1959 - Schubart's Parana three barbeled catfish Species Cetopsorhamdia insidiosa (Steindachner, 1915) - Branco three barbeled catfish Species Cetopsorhamdia molinae Miles, 1943 - Molina's three barbeled catfish [=shermani] Species Cetopsorhamdia nasus Eigenmann & Fisher, in Eigenmann, 1916 - Honda three barbeled catfish Species Cetopsorhamdia orinoco Schultz, 1944 - Schultz's Orinoco three barbeled catfish Species Cetopsorhamdia phantasia Stewart, 1985 - Jivino three barbeled catfish Species Cetopsorhamdia picklei Schultz, 1944 - Motatan three barbeled catfish GENUS Eigenmann, 1912 - three barbeled catfishes [=Chasmocranus] Species Chasmocranus brachynemus Gomes & Schubart, 1958 - Mogi Guacu three barbeled catfish Species Chasmocranus brevior Eigenmann, 1912 - Warratuk three barbeled catfish Species Chasmocranus chimantanus Inger, 1956 - Abacapa three barbeled catfish Species Chasmocranus longior Eigenmann, 1912 - longior three barbeled catfish [=longior E 1910] Species Chasmocranus lopezae Miranda Ribeiro, 1968 - Lopez's three barbeled catfish Species Chasmocranus peruanus Eigenmann & Pearson, in Eigenmann & Allen, 1942 - Eigenmann's Upper Amazonian three barbeled catfish Species Chasmocranus quadrizonatus Pearson, 1937 - Maranon three barbeled catfish Species Chasmocranus rosae Eigenmann, 1922 - Eigenmann's Meta three barbeled catfish Species Chasmocranus surinamensis (Bleeker, 1862) - Suriname three barbeled catfish Species Chasmocranus truncatorostris Borodin, 1927 - Catarina three barbeled catfish GENUS Ferraris & Mago-Leccia, 1989 - three barbeled catfishes Species Gladioglanis anacanthus Rocha et al., 2008 - Mamao three barbeled catfish Species Gladioglanis conquistador Lundberg et al., 1991 - Lundberg's three barbeled catfish Species Gladioglanis machadoi Ferraris & Mago-Leccia, 1989 - Ferraris' Orinoco three barbeled catfish GENUS Eigenmann & Norris, 1900 - three barbeled catfish Species Goeldiella eques (Müller & Troschel, 1849) - Muller's Amazonian three barbeled catfish GENUS Bleeker, 1858 - three barbeled catfishes Species Heptapterus bleekeri Boeseman, 1953 - Marowijne three barbeled catfish Species Heptapterus fissipinnis Miranda-Ribeiro, 1911 - Estrella three barbeled catfish Species Heptapterus mandimbusu Aquilera et al., 2017 - Melo three barbeled catfish Species Heptapterus mbya Azpelicueta et al;., 2011 - mbya three barbeled catfish Species Heptapterus multiradiatus Ihering, 1907 - Ihering's Upper Tiete three barbeled catfish Species Heptapterus mustelinus (Valenciennes, 1835) - La Plata three barbeled catfish [=eigenmanni] Species Heptapterus ornaticeps Ahl, 1936 - Ahl's heptapterus Species Heptapterus panamensis (Bussing, 1970) - Veraguas three barbeled catfish Species Heptapterus qenqo Aguilera et al., 2011 - Sali three barbeled catfish Species Heptapterus stewarti Haseman, 1911 - Haseman's Iguacu three barbeled catfish Species Heptapterus sympterygium Buckup, 1988 - Buckup's three barbeled catfish Species Heptapterus tapanahoniensis Mees, 1967 - Tapanahoni three barbeled catfish GENUS Horiomyzon Stewart, 1986 - three barbeled catfishes Species Horiomyzon retropinnatus Stewart, 1986 - Napo three barbeled catfish GENUS Eigenmann & Norris, 1900 - three barbeled catfishes [=Nannorhamdia] Species Imparfinis borodini Mees & Cala, 1989 - Borodin's three barbeled catfish [=longicauda] Species Imparfinis cochabambae (Fowler, 1940) - Cochabamba three barbeled catfish Species Imparfinis guttatus (Pearson, 1924) - Popoi three barbeled catfish Species Imparfinis hasemani Steindachner, 1915 - Surumu three barbeled catfish Species Imparfinis hollandi Haseman, 1911 - Holland's three barbeled catfish Species Imparfinis lineatus (Bussing, 1970) - Central American imparfinus Species Imparfinis longicaudus (Boulenger, 1887) - Bobonaza three barbeled catfish Species Imparfinis microps Eigenmann & Fisher, in Eigenmann, 1916 - microps three barbeled catfish Species Imparfinis minutus (Lütken, 1874) - Lutken's Upper Sao Francisco three barbeled catfish Species Imparfinis mirini Haseman, 1911 - Haseman's Piracicaba three barbeled catfish [=schubarti] Species Imparfinis mishky Almirón et al., 2007 - Almiron's Parana three barbeled catfish Species Imparfinis nemacheir (Eigenmann & Fischer, in Eigenmann, 1916) - Giradot three barbeled catfish Species Imparfinis pijpersi (Hoedeman, 1961) - Sipaliwini three barbeled catfish Species Imparfinis piperatus Eigenmann & Norris, 1900 - Sao Paulo three barbeled catfish Species Imparfinis pristos Mees & Cala, 1989 - Mees' three barbeled catfish Species Imparfinis pseudonemacheir Mees & Cala, 1989 - Tucuragua three barbeled catfish Species Imparfinis spurrellii (Regan, 1913) - Condoto three barbeled catfish Species Imparfinis stictonotus (Fowler, 1940) - Fowler's Mamore three barbeled catfish Species Imparfinis timana Ortega-Lara et al., 2011 - timana three barbeled catfish Species Imparfinis usmai Ortega-Lara et al., 2011 - usmai three barbeled catfish GENUS Leptorhamdia Eigenmann, 1918 - three barbeled catfishes [=Leptoglanis] Species Leptorhamdia essequibensis (Eigenmann, 1912) - Eigenmann's Essequibo three barbeled catfish Species Leptorhamdia marmorata Myers, 1928 - Myers' Negro three barbeled catfish Species Leptorhamdia schultzi (Miranda Ribeiro, 1964) - Xingu three barbeled catfish GENUS Mastiglanis Bockmann, 1994 - three barbeled catfishes Species Bockmann, 1994 - Bockman's three barbeled catfish GENUS Eigenmann, 1912 - three barbeled catfishes Species Myoglanis aspredinoides DoNascimiento & Lundberg, 2005 - Ventuari three barbeled catfish Species Myoglanis koepckei Chang, 1999 - Chang's myoglanis Species Myoglanis potaroensis Eigenmann, 1912 - Eigenmann's myoglanis GENUS Nannoglanis Boulenger, 1887 - three barbeled catfishes Species Nannoglanis fasciatus Boulenger, 1887 - Boulenger's nannoglanis GENUS Eigenmann & Eigenmann, 1889 - three barbeled catfishes [=Imparales, Medemichthys] Species Nemuroglanis furcatus Ribeiro et al., 2011 - Aripuana three barbeled catfish Species Nemuroglanis lanceolatus Eigenmann & Eigenmann, 1889 - Jutai three barbeled catfish Species Nemuroglanis mariai (Schultz, 1944) - Schultz's Meta three barbeled catfish [=guayaberensis] Species Nemuroglanis pauciradiatus Ferraris, 1988 - Sanabani three barbeled catfish GENUS Cope, 1872 - three barbeled catfishes Species Pariolius armillatus Cope, 1872 - Cope's pariolius GENUS Dahl, 1961 - three barbeled catfishes Species Phenacorhamdia anisura (Mees, 1987) - Mees' Orinoco three barbeled catfish Species Phenacorhamdia boliviana (Pearson, 1924) - Pearson's Bolivian three barbeled catfish Species Phenacorhamdia hoehnei (Miranda Ribeiro, 1914) - Taquari three barbeled catfish Species Phenacorhamdia macarenensis Dahl, 1961 - Guaviare three barbeled catfish Species Phenacorhamdia nigrolineata Zarske, 1998 - Zarske's Ucayali three barbeled catfish Species Phenacorhamdia provenzanoi DoNascimiento & Milani, 2008 - Nichare three barbeled catfish Species Phenacorhamdia somnians (Mees, 1974) - Das Morte three barbeled catfish Species Phenacorhamdia taphorni DoNascimiento & Milani, 2008 - La Yucam three barbeled catfish Species Phenacorhamdia tenebrosa (Schubart, 1964) - Mogi Guacu three barbeled catfish Species Phenacorhamdia tenuis (Mees, 1986) - Maroni three barbeled catfish Species Phenacorhamdia unifasciata Britski, 1993 - Britski's Upper Parana three barbeled catfish GENUS Eigenmann & Eigenmann, 1888 - three barbeled catfishes [=Caecorhamdella, Typhlobagrus] Species Pimelodella altipinnis (Steindachner, 1864) - Demerara three barbeled catfish Species Pimelodella australis Eigenmann, 1917 - Eigenmann's Uruguay three barbeled catfish [=garbei] Species Pimelodella avanhandavae Eigenmann, 1917 - Tiete pimelodella Species Pimelodella boliviana Eigenmann, 1917 - Mamore pimelodella Species Pimelodella boschmai Van der Stigchel, 1964 - Boschma's three barbeled catfish [=insignis] Species Pimelodella brasiliensis (Steindachner, 1877) - Steindachner's Parahyba three barbeled catfish Species Pimelodella breviceps (Kner, 1858) - Kner's Upper Negro three barbeled catfish Species Pimelodella buckleyi (Boulenger, 1887) - Buckley's three barbeled catfish [=copei] Species Pimelodella chagresi (Steindachner, 1876) - Chagres three barbeled catfish Species Pimelodella chaparae Fowler, 1940 - Beni three barbeled catfish Species Pimelodella conquetaensis Ahl, 1925 - Caqueta three barbeled catfish Species Pimelodella cristata (Müller & Troschel, 1848) - Mahu three barbeled catfish Species Pimelodella cruxenti Fernández-Yépez, 1950 - Autana three barbeled catfish Species Pimelodella cyanostigma (Cope, 1870) - Ampyiacu three barbeled catfish Species Pimelodella dorseyi Fowler, 1941 - Jaguaribe three barbeled catfish Species Pimelodella eigenmanni (Boulenger, 1891) - Eigenmann's pimelodella Species Pimelodella eigenmanniorum (Miranda Ribeiro, 1911) - Miranda Ribeiro's Paraiba three barbeled catfish Species Pimelodella elongata (Günther, 1860) - Esmeraldas three barbeled catfish Species Pimelodella enochi Fowler, 1941 - Fowler's Paraiba three barbeled catfish Species Pimelodella eutaenia Regan, 1913 - San Juan three barbeled catfish Species Pimelodella figueroai Dahl, 1961 - Dahl's Guaviare three barbeled catfish Species Pimelodella floridablancaensis Ardila Rodriguez, 2017 - Floridablanca three barbeled catfish Species Pimelodella geryi Hoedeman, 1961 - Litany three barbeled catfish Species Pimelodella gracilis (Valenciennes, 1835) - graceful pimelodella Species Pimelodella griffini Eigenmann, 1917 - Eigenmann's Paraguay three barbeled catfish Species Pimelodella grisea (Regan, 1903) - Durango three barbeled catfish Species Pimelodella harttii (Steindachner, 1877) - Hart's three barbeled catfish Species Pimelodella hartwelli Fowler, 1940 - Hartwell's three barbeled catfish Species Pimelodella hasemani Eigenmann, 1917 - Haseman's Madeira three barbeled catfish Species Pimelodella howesi Fowler, 1940 - Formosa three barbeled catfish Species Pimelodella ignobilis (Steindachner, 1907) - Cubatao three barbeled catfish Species Pimelodella itapicuruensis Eigenmann, 1917 - Itapicuru three barbeled catfish Species (Miranda Ribeiro, 1907) - Krone's three barbeled catfish [=brasiliensis] Species Pimelodella lateristriga (Lichtenstein, 1823) - Lichtenstein's Paraiba three barbeled catfish [=lateristrigus] Species Pimelodella laticeps Eigenmann, 1917 - Sapucay pimelodella Species Pimelodella laurenti Fowler, 1941 - Fowler's Lower Sao Francisco three barbeled catfish Species Pimelodella leptosoma (Fowler, 1914) - Fowler's Rupununi three barbeled catfish Species Pimelodella linami Schultz, 1944 - Torbes three barbeled catfish Species Pimelodella longipinnis (Borodin, 1927) - Borodin's Sao Paulo three barbeled catfish Species Pimelodella macrocephala (Miles, 1943) - Miles' Cauca three barbeled catfish Species Pimelodella macturki Eigenmann, 1912 - Nickerie three barbeled catfish Species Pimelodella martinezi Fernandez-Yepez, 1970 - Unare three barbeled catfish Species Pimelodella meeki Eigenmann, 1910 - Meek's three barbeled catfish [=eigenmanni] Species Pimelodella megalops Eigenmann, 1912 - Eigenmann's Tumatumari three barbeled catfish Species Pimelodella megalura Miranda Ribeiro, 1918 - Miranda Ribeiro's Paraguay three barbeled catfish Species Pimelodella metae Eigenmann, 1917 - Eigenmann's Colombian three barbeled catfish Species Pimelodella modesta (Günther, 1860) - Gunther's Esmeraldas three barbeled catfish Species Pimelodella montana Allen, in Eigenmann & Allen, 1942 - Allen's Upper Maranon three barbeled catfish Species Pimelodella mucosa Eigenmann & Ward, in Eigenmann et al., 1907 - mucosa three barbeled catfish Species Pimelodella nigrofasciatus Perugia, 1897 - Rio Beni three barbeled catfish Species Pimelodella notomelas Eigenmann, 1917 - notomelas three barbeled catfish Species Pimelodella odynea Schultz, 1944 - Schultz's Maracaibo three barbeled catfish Species Pimelodella ophthalmica (Cope, 1878) - Cope's Peruvian three barbeled catfish Species Pimelodella pallida Dahl, 1961 - pallid three barbeled catfish Species Pimelodella papariae (Fowler, 1941) - Papary three barbeled catfish Species Pimelodella pappenheimi Ahl, 1925 - Pappenheim's three barbeled catfish Species Pimelodella parnahybae Fowler, 1941 - Therezina three barbeled catfish Species Pimelodella parva Güntert, 1942 - Guntert's Paraguay three barbeled catfish Species Pimelodella pectinifer Eigenmann & Eigenmann, 1888 - Muriae three barbeled catfish Species Pimelodella peruana Eigenmann & Myers, in Eigenmann & Allen, 1942 - Inahuaya three barbeled catfish Species Pimelodella peruensis Fowler, 1915 - Fowler's Upper Amazonian three barbeled catfish Species Pimelodella procera Mees, 1983 - Mees' Maroni three barbeled catfish Species Pimelodella rendahli Ahl, 1925 - Ahl's pimelodella Species Pimelodella reyesi Dahl, in Dahl & Medem, 1964 - Dahl's Sinu three barbeled catfish Species Pimelodella robinsoni (Fowler, 1941) - Fowler's Lower Sao Francisco three barbeled catfish Species Pimelodella roccae Eigenmann, 1917 - Eigenmann's Urubamba three barbeled catfish Species Pimelodella rudolphi Miranda Ribeiro, 1918 - Rudolph's three barbeled catfish Species Pimelodella serrata Eigenmann, 1917 - Eigenmann's Bolivian three barbeled catfish Species Pimelodella spelaea Trajano et al., 2004 - Sao Bernardo Cave three barbeled catfish Species Pimelodella steindachneri Eigenmann, 1917 - Steindachner's Amazonian three barbeled catfish Species Pimelodella taeniophora (Regan, 1903) - Regan's Paraguay three barbeled catfish Species Pimelodella taenioptera Miranda Ribeiro, 1914 - Sepotuba three barbeled catfish Species Pimelodella tapatapae Eigenmann, 1920 - Tapa Tapa three barbeled catfish Species Pimelodella transitoria Miranda Ribeiro, 1907 - Miranda Ribeiro's Ribeira de Iguape three barbeled catfish Species Pimelodella vittata (Lütken, 1874) - Velhas three barbeled catfish Species Pimelodella wesselii (Steindachner, 1877) - Wessel's three barbeled catfish Species Pimelodella witmeri Fowler, 1941 - Witmer's three barbeled catfish Species Pimelodella wolfi (Fowler, 1941) - Wolf's three barbeled catfish Species Pimelodella yuncensis Steindachner, 1902 - Pecasmayo three barbeled catfish GENUS Eigenmann & Eigenmann, 1888 - three barbeled catfishes Species Rhamdella aymarae Miquelarena & Menni, 1999 - Itiyuro three barbeled catfish Species Rhamdella cainguae Bockmann & Miquelarena, 2008 - Arroyo Cuna-Piru three barbeled catfish Species Rhamdella eriarcha (Eigenmann & Eigenmann, 1888) - eriarcha three barbeled catfish [=lemai] Species Rhamdella exsudans (Jenyns, 1842) - Jenyns' three barbeled catfish Species Rhamdella jenynsii (Günther, 1864) - Jenyns' Rio de Janeiro three barbeled catfish Species Rhamdella longiuscula Lucena & da Silva, 1991 - Lucena's Uruguay three barbeled catfish Species Rhamdella montana Eigenmann, 1913 - montana three barbeled catfish Species Rhamdella rusbyi Pearson, 1924 - Pearson's Beni three barbeled catfish Species Rhamdella zelimai Reis et al., 2014 - Reis' rhamdella GENUS Bleeker, 1858 - three barbeled catfishes [=Caecorhamdia, Pimelenotus, ] Species Rhamdia branneri Haseman, 1911 - Serrinha three barbeled catfish Species Rhamdia cinerascens (Gunther, 1860) - Esmeraldas three barbeled catfish Species Rhamdia enfurnada Bichuette & Trajano, 2005 - Bichuette's middle Sao Francisco three barbeled catfish Species Rhamdia foina (Müller & Troschel, 1849) - Muller's Essequibo three barbeled catfish [=rupununi] Species Rhamdia guasarensis DoNascimiento et al., 2004 - DoNascimiento's Guasare three barbeled catfish Species Rhamdia guatemalensis (Günther, 1864) - Guatemalan three barbeled catfish Species Rhamdia humilis (Günther, 1864) - Venezuelan three barbeled catfish [=benedettii, guairensis] Species Rhamdia itacaiunas Silfvergrip, 1996 - Silfvergrip's Tocantins three barbeled catfish Species Rhamdia jequitinhonha Silfvergrip, 1996 - Silfvergrip's Aracuai three barbeled catfish Species Rhamdia laluchensis Weber et al., 2003 - Mexican troglobitic three barbeled catfish Species Rhamdia laticauda (Kner, 1858) - filespine chulin [=amatitlanensis, brachycephalus, brachypterus, cabrerae, hypselurus, motaguensis, petenensis, polycaulus, regani, rogersi, sacrificii, salvini, typhla, underwoodi] Species Rhamdia laukidi Bleeker, 1858 - Bleeker's Amazonian rhamdia [=holomelas, tenella] Species Rhamdia macuspanensis Weber & Wilkens, 1998 - Olmec blind catfish Species Rhamdia muelleri (Günther, 1864) - Mueller's three barbeled catfish [=knerii, obesa] Species Rhamdia nicaraguensis (Günther, 1864) - Nicaragua three barbeled catfish [=alfaroi, luigiana, managuensis] Species Rhamdia parryi Eigenmann & Eigenmann, 1888 - Tonala catfish Species Rhamdia parvus (Boulenger, 1898) - Boulenger's Maranon rhamdia Species Rhamdia poeyi Eigenmann & Eigenmann, 1888 - Mamore rhamdia Species Rhamdia quelen (Quoy & Gaimard, 1824) - South American catfish [=baronismuelleri, bathyrurus, boucardi, bransfordii, cuprea, cuyabae, decolor, deppei, depressa, dorsalis, duquei, erythropterus, gilli, godmanni, heteracantha, hilarii, lehmanni, martyi, micayi, microps, mounseyi, muriei, musculus, namdia, nasuta, oaxacae, ortoni, parahybae, pentlandii, pubescens, riojae, rivularis, sapipoca, sapo, sebae, sellonis, sextentaculatus, stegelichii, stygaea, urichi, vilsoni, wagneri, wuchereri] Species Rhamdia reddelli Miller, 1984 - Juil Ciego, blindwhiskered catfish Species Rhamdia saijaensis Rendahl, 1941 - Rio Saija three barbeled catfish Species Rhamdia schomburgkii Bleeker, 1858 - Schomburgk's three barbeled catfish Species Rhamdia voulezi Haseman, 1911 - Rio Iguacu three barbeled catfish Species Rhamdia xetequepeque Silfvergrip, 1996 - Jequetepeque rhamdia Species Rhamdia zongolicensis Wilkens, 1993 - Veracruz rhamdia GENUS Ihering, 1907 - three barbeled catfishes Species Rhamdioglanis frenatus Ihering, 1907 - Sao Sebastiao three barbeled catfish Species Rhamdioglanis transfasciatus Miranda Ribeiro, 1908 - Bethary three barbeled catfish GENUS Haseman, 1911 - three barbeled catfishes Species Rhamdiopsis krugi Bockmann & Castro, 2010 - Krug's three barbeled catfish Species Rhamdiopsis microcephala (Lütken, 1874) - Lutken's rhamdiopsis Species Rhamdiopsis moreirai Haseman, 1911 - Haseman's rhamdiopsis GENUS Taunayia Ribeiro, 1918 - three barbeled catfishes Species (Eigenmann & Norris, 1900) - Eigenmann's taunayia [=marginata]