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''Pyrrhulina'' is a genus of freshwater fishes found in tropical South America. Several of these species are popular aquarium fish.〔 〕 ''Pyrrhulina'' is closely related to ''Copeina'' and ''Copella'', although it is distinguished from the former by having only one row of teeth (''Copeina'' spp. have two). When the genus ''Copella'' was established, many species were removed from the genus ''Pyrrhulina'' and placed there, because differences in the maxillary bones in the males had been detected. ''Copella'' species are slimmer and more elongated than those species that remained in the genus ''Pyrrhulina''. ==Species== The 18 currently recognized species in this genus are:〔 * ''Pyrrhulina australis'' C. H. Eigenmann & C. H. Kennedy, 1903 * ''Pyrrhulina beni'' N. E. Pearson, 1924 * ''Pyrrhulina brevis'' Steindachner, 1876 * ''Pyrrhulina eleanorae'' Fowler, 1940 * ''Pyrrhulina elongata'' Zarske & Géry, 2001 * ''Pyrrhulina filamentosa'' Valenciennes, 1847 * ''Pyrrhulina laeta'' (Cope, 1872) (halfbanded pyrrhulina) * ''Pyrrhulina lugubris'' C. H. Eigenmann, 1922 * ''Pyrrhulina marilynae'' Netto-Ferreira & Marinho, 2013〔Netto-Ferreira, A.L. & Marinho, M.M.F. (2013): New species of ''Pyrrhulina'' (Ostariophysi: Characiformes: Lebiasinidae) from the Brazilian Shield, with comments on a putative monophyletic group of species in the genus. ''Zootaxa, 3664 (3): 369–376.''〕 * ''Pyrrhulina maxima'' C. H. Eigenmann & R. S. Eigenmann, 1889 * ''Pyrrhulina melanostoma'' (Cope, 1870) (blackmouth pyrrhulina) * ''Pyrrhulina obermulleri'' G. S. Myers, 1926 * ''Pyrrhulina rachoviana'' G. S. Myers, 1926 (fanning pyrrhulina) * ''Pyrrhulina semifasciata'' Steindachner, 1876 * ''Pyrrhulina spilota'' S. H. Weitzman, 1960 * ''Pyrrhulina stoli'' Boeseman, 1953 * ''Pyrrhulina vittata'' Regan, 1912 (banded pyrrhulina) * ''Pyrrhulina zigzag'' Zarske & Géry, 1997 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Pyrrhulina」の詳細全文を読む スポンサード リンク
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