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| Kingdom Animalia |
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Alfaro Meek, 1912 -- valid |
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Anablepinae Garman, 1895 -- valid |
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Anableps Scopoli, 1777 -- valid |
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Aplocheilichthyinae Myers, 1928 -- valid |
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Aplocheilichthys Bleeker, 1863 -- valid |
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Belonesox Kner, 1860 -- valid -- pike killifishes |
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Brachyrhaphis Regan, 1913 -- valid |
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Carlhubbsia Whitley, 1951 -- valid |
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Cnesterodon Garman, 1895 -- valid |
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Cynopanchax Ahl, 1928 -- valid |
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Fluviphylacinae Roberts, 1970 -- invalid |
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Fluviphylax Whitley, 1965 -- valid |
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Gambusia Poey, 1854 -- valid -- topminnmows, gambusias |
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Girardinus Poey, 1854 -- valid |
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Heterandria Agassiz, 1853 -- valid -- least killifishes |
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Hypsopanchax Myers, 1924 -- valid |
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Jenynsia Günther, 1866 -- valid |
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Lacustricola pumilus (Boulenger, 1906) -- invalid |
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Lamprichthys Regan, 1911 -- valid |
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Limia Poey, 1854 -- valid |
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Micropanchax Myers, 1924 -- valid |
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Neoheterandria Henn, 1916 -- valid |
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Oxyzygonectinae Parenti, 1981 -- valid |
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Pamphorichthys Regan, 1913 -- valid |
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Pantanodon Myers, 1955 -- valid |
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Phallichthys Hubbs, 1924 -- valid |
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Phalloceros Eigenmann, 1907 -- valid |
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Phalloptychus Eigenmann, 1907 -- valid |
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Phallotorynus Henn, 1916 -- valid |
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Plataplochilus Ahl, 1928 -- valid |
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Platypanchax Ahl, 1928 -- invalid |
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Poecilia Bloch and Schneider, 1801 -- valid -- livebearers, mollies |
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Poeciliidae Garman, 1895 -- valid -- livebearers, topminnows, poecilies, topotes y espadas, poeciliids, livebearing toothcarps |
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Poeciliinae Garman, 1895 -- valid -- livebearers |
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Poeciliopsis Regan, 1913 -- valid -- desert topminnows |
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Priapella Regan, 1913 -- valid |
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Priapichthys Regan, 1913 -- valid |
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Procatopodinae Fowler, 1916 -- valid |
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Procatopus Boulenger, 1904 -- valid |
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Quintana Hubbs, 1934 -- valid |
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Scolichthys Rosen, 1967 -- valid |
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Tomeurus Eigenmann, 1909 -- valid |
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Xenodexia Hubbs, 1950 -- valid |
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Xiphophorus Heckel, 1848 -- valid -- swordtails |
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