IRMNG Taxon list
Acentronichthys collettii (Steindachner, 1881) accepted as Olyra collettii (Steindachner, 1881)
Acentronichthys leptos Eigenmann & Eigenmann, 1889
Brachyglanis frenata Eigenmann, 1912
Brachyglanis magoi Fernández-Yépez, 1967
Brachyglanis melas Eigenmann, 1912
Brachyglanis microphthalmus Bizerril, 1991
Brachyglanis nocturnus Myers, 1928
Brachyglanis phalacra Eigenmann, 1912
Brachyrhamdia heteropleura (Eigenmann, 1912)
Brachyrhamdia imitator Myers, 1927
Brachyrhamdia marthae Sands & Black, 1985 accepted as Rhamdia marthae (Sands & Black, 1985)
Brachyrhamdia meesi Sands & Black, 1985
Brachyrhamdia rambarrani (Axelrod & Burgess, 1987)
Breviglanis frenata Eigenmann, 1910 accepted as Brachyglanis frenata Eigenmann, 1912
Breviglanis melas Eigenmann, 1910 accepted as Brachyglanis melas Eigenmann, 1912
Breviglanis phalacra Eigenmann, 1910 accepted as Brachyglanis phalacra Eigenmann, 1912
Caecorhamdella brasiliensis Borodin, 1927 accepted as Pimelodella kronei (Miranda-Ribeiro, 1907)
Caecorhamdella urichi (Norman, 1926) accepted as Rhamdia quelen (Quoy & Gaimard, 1824)
Caecorhamdia urichi Norman, 1926 accepted as Rhamdia quelen (Quoy & Gaimard, 1824)
Cetopsorhamdia boquillae Eigenmann, 1922
Cetopsorhamdia filamentosa Fowler, 1945
Cetopsorhamdia iheringi Schubart & Gomes, 1959
Cetopsorhamdia insidiosa (Steindachner, 1915)
Cetopsorhamdia insidiosus (Steindachner, 1915) accepted as Cetopsorhamdia insidiosa (Steindachner, 1915)
Cetopsorhamdia mirini (Haseman, 1911) accepted as Imparfinis mirini Haseman, 1911
Cetopsorhamdia molinae Miles, 1943
Cetopsorhamdia nasus Eigenmann & Fisher, 1916
Cetopsorhamdia orinoco Schultz, 1944
Cetopsorhamdia phantasia Stewart, 1985
Cetopsorhamdia picklei Schultz, 1944
Cetopsorhamdia pijpersi Hoedeman, 1961 accepted as Imparfinis pijpersi (Hoedeman, 1961)
Cetopsorhamdia shermani Schultz, 1944 accepted as Cetopsorhamdia molinae Miles, 1943
Chasmocephalus longior Eigenmann, 1910 accepted as Chasmocranus longior Eigenmann, 1912
Chasmocranes rosae Eigenmann, 1919 accepted as Chasmocranus rosae Eigenmann, 1919
Chasmocranus brachynema Gomes & Schubart, 1958
Chasmocranus brevior Eigenmann, 1912
Chasmocranus chimantanus Inger, 1956
Chasmocranus longior Eigenmann, 1912
Chasmocranus lopezi Miranda Ribeiro, 1968
Chasmocranus peruanus Eigenmann & Pearson, 1942
Chasmocranus quadrizonatus Pearson, 1937
Chasmocranus rosae Eigenmann, 1919
Chasmocranus surinamensis (Bleeker, 1862)
Chasmocranus truncatorostris Borodin, 1927
Gladioglanis conquistador Lundberg, Bornbusch & Mago-Leccia, 1991
Gladioglanis machadoi Ferraris & Mago-Leccia, 1989
Goeldiella eques (Müller & Troschel, 1848)
Heptapterus anisurus Mees, 1987 accepted as Phenacorhamdia anisura (Mees, 1987)
Heptapterus armillatus (Cope, 1872) accepted as Pariolius armillatus Cope, 1872
Heptapterus bifasciatus (Eigenmann & Norris, 1900) accepted as Taunayia bifasciata (Eigenmann & Norris, 1900)
Heptapterus bleekeri Boeseman, 1953
Heptapterus bolivianus (Pearson, 1924) accepted as Phenacorhamdia boliviana (Pearson, 1924)
Heptapterus brevior (Eigenmann, 1912) accepted as Chasmocranus brevior Eigenmann, 1912
Heptapterus chimantanus (Inger, 1956) accepted as Chasmocranus chimantanus Inger, 1956
Heptapterus collettii Steindachner, 1881 accepted as Olyra collettii (Steindachner, 1881)
Heptapterus eigenmanni Steindachner, 1907 accepted as Heptapterus mustelinus (Valenciennes, 1835)
Heptapterus fasciatus (Boulenger, 1887) accepted as Nannoglanis fasciatus Boulenger, 1887
Heptapterus fissipinnis Miranda-Ribeiro, 1911
Heptapterus hollandi (Haseman, 1911) accepted as Imparfinis hollandi Haseman, 1911
Heptapterus leptos (Eigenmann & Eigenmann, 1889) accepted as Acentronichthys leptos Eigenmann & Eigenmann, 1889
Heptapterus longior (Eigenmann, 1912) accepted as Chasmocranus longior Eigenmann, 1912
Heptapterus mariai (Schultz, 1944) accepted as Nemuroglanis mariai (Schultz, 1944)
Heptapterus microps (Eigenmann & Fisher, 1916) accepted as Imparfinis microps Eigenmann & Fisher, 1916
Heptapterus multiradiatus Ihering, 1907
Heptapterus mustelinus (Valenciennes, 1835)
Heptapterus ornaticeps Ahl, 1936
Heptapterus panamensis (Bussing, 1970) accepted as Imparales panamensis Bussing, 1970
Heptapterus peruanas (Eigenmann & Pearson, 1942) accepted as Chasmocranus peruanus Eigenmann & Pearson, 1942
Heptapterus quadrizonatus (Pearson, 1937) accepted as Chasmocranus quadrizonatus Pearson, 1937
Heptapterus rosae (Eigenmann, 1919) accepted as Chasmocranus rosae Eigenmann, 1919
Heptapterus somnians Mees, 1974 accepted as Phenacorhamdia somnians (Mees, 1974)
Heptapterus stewarti Haseman, 1911
Heptapterus surinamensis Bleeker, 1862 accepted as Chasmocranus surinamensis (Bleeker, 1862)
Heptapterus sympterygium Buckup, 1988
Heptapterus tapanahonensis Mees, 1967 accepted as Heptapterus tapanahoniensis Mees, 1967
Heptapterus tapanahoniensis Mees, 1967
Heptapterus tenebrosus (Schubart, 1964) accepted as Phenacorhamdia tenebrosa (Schubart, 1964)
Heptapterus tenuis Mees, 1986
Heptapterus truncatorostris (Borodin, 1927) accepted as Chasmocranus truncatorostris Borodin, 1927
Horiomyzon retropinnatus Stewart, 1986
Imparales mariai Schultz, 1944 accepted as Nemuroglanis mariai (Schultz, 1944)
Imparales panamensis Bussing, 1970
Imparfinis benedettii (Fernández-Yépez & Martin S., 1952) accepted as Rhamdia humilis (Günther, 1864)
Imparfinis bolivianus Pearson, 1924 accepted as Phenacorhamdia boliviana (Pearson, 1924)
Imparfinis borodini Mees & Cala, 1989
Imparfinis cochabambae (Fowler, 1940)
Imparfinis guttatus (Pearson, 1924)
Imparfinis hasemani Steindachner, 1915
Imparfinis hoehnei (Miranda-Ribeiro, 1914) accepted as Phenacorhamdia hoehnei (Miranda-Ribeiro, 1914)
Imparfinis hollandi Haseman, 1911
Imparfinis insidiosus Steindachner, 1915 accepted as Cetopsorhamdia insidiosa (Steindachner, 1915)
Imparfinis lineatus (Bussing, 1970)
Imparfinis longicauda (Boulenger, 1887) accepted as Imparfinis longicaudus (Boulenger, 1887)
Imparfinis longicauda Borodin, 1927 accepted as Imparfinis borodini Mees & Cala, 1989
Imparfinis longicaudus (Boulenger, 1887)
Imparfinis macrocephala (Miles, 1943) accepted as Pimelodella macrocephala (Miles, 1943)
Imparfinis microcephala (Lütken, 1874) accepted as Rhamdiopsis microcephala (Lütken, 1874)
Imparfinis microps Eigenmann & Fisher, 1916
Imparfinis minutus (Lütken, 1874)
Imparfinis mirini Haseman, 1911