FAMILY Lebiasinidae Gill, 1889 - pencilfishes SUBFAMILY Lebiasininae Gill, 1889 - pencilfishes [=Piabucininae] GENUS Derhamia Géry & Zarske, 2002 - shy pencilfishes Species Derhamia hoffmannorum Géry & Zarske, 2002 - shy pencilfish GENUS Lebiasina Valenciennes, in Cuvier & Valenciennes, 1847 - pencilfishes, lebiasinas Species Lebiasina ardilai Netto-Ferreira et al., 2013 - Ardila's pencilfish Species Lebiasina astrigata (Regan, 1903) - St. Javier pencilfish Species Lebiasina aureoguttata (Fowler, 1911) - Chimbo pencilfish Species Lebiasina bimaculata Valenciennes, in Cuvier & Valenciennes, 1847 - twospot lebiasina Species Lebiasina boruca (Bussing, 1967) - Cato pencilfish Species Lebiasina chocoensis Ardila Rodriguez, 2010 - Chaco pencilfish Species Lebiasina chucuriensis Ardila Rodriguez, 2001 - Chucuri pencilfish Species Lebiasina colombia Ardila Rodriguez, 2008 - Colombia pencilfish Species Lebiasina elongata (Boulenger, 1887) - Canelos pencilfish Species Lebiasina erythrinoides (Valenciennes, in Cuvier & Valenciennes, 1850) - Maracaibo pencilfish Species Lebiasina festae (Boulenger, 1899) - Festa's pencilfish Species Lebiasina floridablancaensis Ardila Rodríguez, 1994 - El Gaque pencilfish Species Lebiasina intermedia Meinken, 1936 - Santarem pencilfish Species Lebiasina marilynae Netto-Ferreira, 2012 - Xingu pencilfish Species Lebiasina melanoguttata Netto-Ferreira, 2012 - Curua pencilfish Species Lebiasina minuta Netto-Ferreira, 2012 - Iriri pencilfish Species Lebiasina multimaculata Boulenger, 1911 - Condoto pencilfish Species Lebiasina narinensis Ardila Rodríguez, 2002 - Narino pencilfish Species Lebiasina ortegai Ardila Rodriguez, 2008 - Cauca pencilfish Species Lebiasina panamensis (Gill, 1877) - Panama pencilfish Species Lebiasina provenzanoi Ardila Rodriguez, 1999 - Aponwao pencilfish Species Lebiasina taphorni Ardila Rodriguez, 2004 - Taphorn's pencilfish Species Lebiasina unitaeniata (Gunther, 1864) - Guyana pencilfish Species Lebiasina uruyensis Fernández-Yépez, 1967 - Uruyen pencilfish Species Lebiasina yepezi Netto-Ferreira et al., 2011 - Yepez's pencilfish Species Lebiasina yuruaniensis Ardila Rodriguez, 2000 - Yuruano pencilfish GENUS Piabucina Valenciennes, in Cuvier & Valenciennes, 1850 - pencilfishes Species Piabucina pleurotaenia Regan, 1903 - Merida pencilfish SUBFAMILY Pyrrhulininae Bleeker, 1859 - tetras [=Pyrrhulinini, Nannostomi, Nannostomatinae] GENUS Copeina Fowler, 1906 - tetras Species Copeina argyrops (Cope, 1878) - Pebas tetra Species Copeina guttata (Steindachner, 1876) - redspotted tetra Species Copeina osgoodi Eigenmann, 1922 - Osgood's tetra GENUS Copella Myers, 1956 - splashing tetras, jumping characins Species Copella arnoldi (Regan, 1912) - jumping characin, splash tetra [=eigenmanni, metae] Species Copella callolepis (Regan, 1912) - Amazon splashing tetra Species Copella carsevennensis (Regan, 1912) - Carsevenne tetra Species Copella compta (Myers, 1927) - compta splashing tetra Species Copella meinkeni Zarske & Gery, 2006 - Meinken's splashing tetra Species Copella nattereri (Steindachner, 1876) - beautiful scaled characin, spotted tetra Species Copella nigrofasciata (Meinken, 1952) - Ucayali splashing tetra Species Copella vilmae Géry, 1963 - rainbow copella GENUS Nannostomus Günther, 1872 - pencilfishes [=Archicheir, Nannobrycon, Poecilobrycon] Species Nannostomus anduzei Fernandez & Weitzman, 1987 - Anduzi's nannostomus Species Nannostomus beckfordi Günther, 1872 - anomalous pencilfish [=anomalus, aripirangensis, simplex, surinami] Species Nannostomus bifasciatus Hoedeman, 1954 - double striped pencilfish Species Nannostomus britskii Weitzman, 1978 - spotstripe pencilfish Species Nannostomus digrammus (Fowler, 1913) - two striped nannostomus Species Nannostomus eques Steindachner, 1876 - brown pencilfish [=auratus] Species Nannostomus erythrurus (Eigenmann, 1909) - Rockstone pencilfish Species Nannostomus espei (Meinken, 1956) - barred pencilfish Species Nannostomus grandis Zarske, 2011 - Para pencilfish Species Nannostomus harrisoni (Eigenmann, 1909) - blackstripe pencilfish [=minutus] Species Nannostomus limatus Weitzman, 1978 - elegant pencilfish Species Nannostomus marginatus Eigenmann, 1909 - dwarf pencilfish [=picturatus] Species Nannostomus marilynae Weitzman & Cobb, 1975 - greenstripe pencilfish Species Nannostomus minimus Eigenmann, 1909 - least pencilfish Species Nannostomus mortenthaleri Paepke & Arendt, 2001 - coral-red pencilfish Species Nannostomus nigrotaeniatus Zarske, 2013 - Ventuari pencilfish Species Nannostomus nitidus Weitzman, 1978 - shining pencilfish Species Nannostomus rubrocaudatus Zarske, 2009 - Zarske's pencilfish Species Nannostomus trifasciatus Steindachner, 1876 - threebanded pencilfish [=vittatus] Species Nannostomus unifasciatus Steindachner, 1876 - diptail [=ocellatus] GENUS Pyrrhulina Valenciennes, in Cuvier & Valenciennes, 1846 - pyrrhulinas [=Holotaxis] Species Pyrrhulina australis Eigenmann & Kennedy, 1903 - La Plata pyrrhulina [=macrolepis] Species Pyrrhulina beni Pearson, 1924 - Beni pyrrhulina Species Pyrrhulina brevis Steindachner, 1876 - Cudajas pyrrhulina Species Pyrrhulina eleanorae Fowler, 1940 - Contamana pyrrhulina Species Pyrrhulina elongata Zarske & Géry, 2001 - Tapajos pyrrhulina Species Pyrrhulina filamentosa Valenciennes, in Cuvier & Valenciennes, 1847 - Suriname pyrrhulina Species Pyrrhulina laeta (Cope, 1872) - halfbanded pyrrhulina Species Pyrrhulina lugubris Eigenmann, 1922 - Barrigon pyrrhulina Species Pyrrhulina marilynae Netto-Ferreira & Marinho, 2013 - Mato Grosso pyrrhulina Species Pyrrhulina maxima Eigenmann & Eigenmann, 1889 - Tabatinga pyrrhulina Species Pyrrhulina melanostomus (Cope, 1870) - blackmouth pyrrhulina Species Pyrrhulina obermulleri Myers, 1926 - Myers' pyrrhulina Species Pyrrhulina rachoviana Myers, 1926 - rachoviana pyrrhulina Species Pyrrhulina semifasciata Steindachner, 1876 - Gurupa pyrrhulina Species Pyrrhulina spilota Weitzman, 1960 - spilota pyrrhulina Species Pyrrhulina stigmasemion (Fowler, 1913) - Madeira pyrrhulina Species Pyrrhulina stoli Boeseman, 1953 - Stol's pyrrhulina Species Pyrrhulina vittata Regan, 1912 - banded pyrrhulina Species Pyrrhulina zigzag Zarske & Géry, 1997 - zigzag pyrrhulina .