FAMILY Poeciliidae Bonaparte 1831 - viviparous toothcarps, livebearers SUBFAMILY Poeciliinae Bonaparte 1831 - viviparous toothcarps [=Unipupillati, Paecilini, Belonesocini, Cyprinodontidae limnophagae, Gambusiinae, Tomeurinae, Poeciliopsinae, Heterandriini, Guirardinini, Cnesterodontini, Pamphoriini, Xiphophorini, Alfarini, Quintanini, Xenodexiinae, Dicerophallini, Scolichthyinae, Priapellini, Brachyrhaphini, Priapichthyini] GENUS Alfaro Meek, 1912 - livebearers [=Furcipenis, Petalosoma, Petalurichthys] Species Alfaro cultratus (Regan, 1908) - Regan's alfaro [=acutiventralis, amazonum] Species Alfaro huberi (Fowler, 1923) - Fowler's alfaro GENUS Belonesox Kner, 1860 - pike topminnows Species Belonesox belizanus Kner, 1860 - pike topminnow [=maxillosus] GENUS Brachyrhaphis Regan, 1913 - viviparous toothcarps [=Plectrophallus, Trigonophallus] Species Brachyrhaphis cascajalensis (Meek & Hildebrand, 1913) - Río Cascajal toothcarp Species Brachyrhaphis episcopi (Steindachner, 1878) - Obispo toothcarp [=latipunctata] Species Brachyrhaphis hartwegi Rosen & Bailey, 1963 - Soconusco gambusia Species Brachyrhaphis hessfeldi Meyer & Etzel, 2001 - Palenque toothcarp Species Brachyrhaphis holdridgei Bussing, 1967 - Tronadora toothcarp Species Brachyrhaphis olomina (Meek, 1914) - Orotina toothcarp Species Brachyrhaphis parismina (Meek, 1912) - Parismina toothcarp Species Brachyrhaphis punctifer (Hubbs, 1926) - Quibari Creek toothcarp Species Brachyrhaphis rhabdophora (Regan, 1908) - Río Grande de Terraba toothcarp [=tristani] Species Brachyrhaphis roseni Bussing, 1988 - Quebrada la Palma toothcarp Species Brachyrhaphis roswithae Meyer & Etzel, 1998 - Coclé toothcarp Species Brachyrhaphis terrabensis (Regan, 1907) - terrabensis toothcarp GENUS Carlhubbsia Whitley, 1951 - livebearers [=Allophallus] Species Carlhubbsia kidderi (Hubbs, 1936) - Champoton gambusia Species Carlhubbsia stuarti Rosen & Bailey, 1959 - barred livebearer GENUS Cnesterodon Garman, 1895 - livebearers [=Gulapinnus] Species Cnesterodon brevirostratus Rosa & Costa, 1993 - Arroio Camisa toothcarp Species Cnesterodon carnegiei Haseman, 1911 - Río Iguaçú toothcarp Species Cnesterodon decemmaculata (Jenyns, 1842) - tenspot livebearer [=gracilis] Species Cnesterodon holopteros Lucinda et al., 2006 - Arroyo Catralancito livebearer Species Cnesterodon hypselurus Lucinda & Garavello, 2001 - Rio Cilada livebearer Species Cnesterodon iguape Lucinda, 2005 - Apiaí livebearer Species Cnesterodon omorgmatos Lucinda & Garavello, 2001 - Rio das Torres livebearer Species Cnesterodon pirai Aguilera et al., 2009 - Aristóbulo del Valle livebearer Species Cnesterodon raddai Meyer & Etzel, 2001 - Resistencia livebearer Species Cnesterodon septentrionalis Rosa & Costa, 1993 - Upper Araguaia River livebearer GENUS Gambusia Poey, 1854 - topminnows, gambusias [=Arthrophallus, Dicerophallus, Flexipenis, Heterophallina, Orthophallus, Paragambusia, Schizophallus] Species Gambusia affinis (Baird & Girard, 1853) - mosquitofish [=brachypterus, gracilis, humilis, inurus, melanops, patruelis] Species Gambusia alvarezi Hubbs & Springer, 1957 - yellowfin gambusia Species Gambusia amistadensis Peden, 1973 - Amistad gambusia Species Gambusia atrora Rosen & Bailey, 1963 - blackfin gambusia Species Gambusia aurata Miller & Minckley, 1970 - golden gambusia Species Gambusia baracoana Rivas, 1944 - baracoana gambusia Species Gambusia beebei Myers, 1935 - Beebe's gambusia Species Gambusia bucheri Rivas, 1944 - Bucher's gambusia Species Gambusia clarkhubbsi Garrett & Edwards, 2003 - San Felipe gambusia Species Gambusia dominicensis Regan, 1913 - Dominican gambusia Species Gambusia eurystoma Miller, 1975 - widemouth gambusia Species Gambusia gaigei Hubbs, 1929 - Big Bend gambusia Species Gambusia geiseri Hubbs & Hubbs, in Hubbs & Springer, 1957 - largespring gambusia Species Gambusia georgei Hubbs & Peden, 1969 - San Marcos gambusia Species Gambusia heterochir Hubbs, 1957 - Clear Creek gambusia Species Gambusia hispaniolae Fink, 1971 - Hispaniolan gambusia Species Gambusia holbrooki Girard, 1859 - eastern mosquitofish [=atrilatus, modesta, myersi] Species Gambusia hurtadoi Hubbs & Springer, 1957 - crescent gambusia Species Gambusia krumholzi Minckley, 1963 - spotfin gambusia Species Gambusia lemaitrei Fowler, 1950 - Lemaitre's gambusia Species Gambusia longispinis Minckley, 1962 - Cuatrocienegas gambusia Species Gambusia luma Rosen & Bailey, 1963 - sleek mosquitofish Species Gambusia manni Hubbs, 1927 - Mann's gambusia Species Gambusia marshi Minckley & Craddock, in Minckley, 1962 - robust gambusia Species Gambusia melapleura (Gosse, 1851) - striped gambusia [=melanopleurus] Species Gambusia monticola Rivas, 1971 - mountain gambusia Species Gambusia nicaraguensis Gunther, 1866 - Nicaraguan mosquitofish [=aestiputeus, dovii, mcnieli] Species Gambusia nobilis (Baird & Girard, 1853) - Pecos gambusia Species Gambusia panuco Hubbs, 1926 - Panuco gambusia Species Gambusia pseudopunctata Rivas, 1969 - Tiburon Peninsula gambusia Species Gambusia punctata Poey, 1854 - Cuban gambusia [=finlayi] Species Gambusia puncticulata Poey, 1854 - Caribbean gambusia [=caymanensis, howelli, hubbsi, melanosticta, nigropunctata, oligosticta, picturada] Species Gambusia quadruncus Langerhans, in Langerhans et al., 2012 - Langerhans' gambusia Species Gambusia regani Hubbs, 1926 - Forlon gambusia Species Gambusia rhizophorae Rivas, 1969 - mangrove gambusia Species Gambusia senilis Girard, 1859 - blotched gambusia Species Gambusia sexradiatus Hubbs, 1936 - teardrop mosquitofish Species Gambusia speciosa Girard, 1859 - Tex-Mex gambusia Species Gambusia vittata Hubbs, 1926 - Gulf gambusia Species Gambusia wrayi Regan, 1913 - Wray's gambusia [=gracilior] Species Gambusia xanthosoma Greenfield, 1983 - Cayman gambusia Species Gambusia yucatana Regan, 1914 - Yucatán gambusia [=australis] Species Gambusia zarskei Meyer et al., 2010 - Zarske's gambusia GENUS Girardinus Poey, 1854 - topminnows, livebearers [Allodontium, Dactylophallus, Glaridichthys, Glaridodon, Toxus] Species Girardinus creolus Garman, 1895 - Creole topminnow [=riddlei, serripenis] Species Girardinus denticulatus Garman, 1895 - toothy topminnow [=ramsdeni] Species Girardinus falcatus (Eigenmann, 1903) - goldbelly topminnow [=atherinoides] Species Girardinus metallicus Poey, 1854 - metallic livebearer [=cubensis, garmani, pygmaeus] Species Girardinus microdactylus Rivas, 1944 - smallfinger topminnow Species Girardinus uninotatus Poey, 1860 - singlespot topminnow [=torralbasi] GENUS Heterandria Agassiz, 1853 - livebearers, killifishes [=Poeciliodes] Species Heterandria formosa Girard, 1859 - least killifish GENUS Heterophallus Regan, 1914 - livebearers, gambusias Species Heterophallus echeagarayi (Alvarez, 1952) - Echeagaray's gambusia Species Heterophallus milleri Radda, 1987 - Grijalva gambusia Species Heterophallus rachovii Regan, 1914 - Coatzacoalcos gambusia [=atzi] GENUS Neoheterandria Henn, 1916 - livebearers, tiger teddys [=Allogambusia] Species Neoheterandria cana (Meek & Hildebrand, 1913) - cana livebearer Species Neoheterandria elegans Henn, 1916 - tiger teddy Species Neoheterandria tridentiger (Garman, 1895) - Garman's neoheterandria GENUS Pamphorichthys Regan, 1913 - livebearers [=Pamphoria, Parapoecilia] Species Pamphorichthys araguaiensis Costa, 1991 - Aruana livebearer Species Pamphorichthys hasemani (Henn, 1916) - Puerto Suárez livebearer Species Pamphorichthys hollandia (Henn, 1916) - Rio São Francisco livebearer Species Pamphorichthys minor (Garman, 1895) - mini-molly Species Pamphorichthys pertapeh Figueiredo, 2008 - Bezerra livebearer Species Pamphorichthys scalpridens (Garman, 1895) - Santarém livebearer GENUS Phallichthys Hubbs, 1924 - livebearers Species Phallichthys amates (Miller, 1907) - merry widow livebearer [=isthmensis, pittieri] Species Phallichthys fairweatheri Rosen & Bailey, 1959 - Picotee livebearer [=evides] Species Phallichthys quadripunctatus Bussing, 1979 - quadripunctatus livebearer Species Phallichthys tico Bussing, 1963 - tico livebearer GENUS Phalloceros Eigenmann, 1907 - livebearers Species Phalloceros alessandrae Lucinda, 2008 - Antonina livebearer Species Phalloceros anisophallos Lucinda, 2008 - Rio São Roque livebearer Species Phalloceros aspilos Lucinda, 2008 - Rio Parati-Mirim livebearer Species Phalloceros buckupi Lucinda, 2008 - Paranaguá livebearer Species Phalloceros caudimaculatus (Hensel, 1868) - dusky millions fish [=reticulata, reticulatus] Species Phalloceros elachistos Lucinda, 2008 - Córrego livebearer Species Phalloceros enneaktinos Lucinda, 2008 - Parati livebearer Species Phalloceros harpagos Lucinda, 2008 - Sapucaia livebearer Species Phalloceros heptaktinos Lucinda, 2008 - Ratos livebearer Species Phalloceros leptokeras Lucinda, 2008 - Paquequer livebearer Species Phalloceros leticiae Lucinda, 2008 - Leticia livebearer Species Phalloceros lucenorum Lucinda, 2008 - Jaquiá livebearer Species Phalloceros malabarbai Lucinda, 2008 - Itapoá livebearer Species Phalloceros megapolos Lucinda, 2008 - Rio Lindo livebearer Species Phalloceros mikrommatos Lucinda, 2008 - João de Tiba livebearer Species Phalloceros ocellatus Lucinda, 2008 - Cumuruxatiba livebearer Species Phalloceros pellos Lucinda, 2008 - Nunes livebearer Species Phalloceros reisi Lucinda, 2008 - Iporanga livebearer Species Phalloceros spiloura Lucinda, 2008 - Itati livebearer Species Phalloceros titthos Lucinda, 2008 - Guaratuba livebearer Species Phalloceros tupinamba Lucinda, 2008 - Rio Macacu livebearer Species Phalloceros uai Lucinda, 2008 - Das Velhas River livebearer GENUS Phalloptychus Eigenmann, 1907 - livebearers Species Phalloptychus eigenmanni Henn, 1916 - Henn's livebearer Species Phalloptychus iheringii (Boulenger, 1889) - Ihering's livebearer Species Phallotychus januarius (Hensel, 1868) - januarius livebearer GENUS Phallotorynus Henn, 1916 - livebearers Species Phallotorynus dispilos Lucinda et al., 2005 - Caaguazú livebearer Species Phallotorynus fasciolatus Henn, 1916 - Jacarehy livebearer Species Phallotorynus jucundus Ihering, 1930 - Rio Tamanduá livebearer Species Phallotorynus pankalos Lucinda et al., 2005 - Paranhos livebearer Species Phallotorynus psittakos Lucinda et al., 2005 - Arroyo Clementina livebearer Species Phallotorynus victoriae Oliveros, 1983 - Isla Los Mellados livebearer GENUS Poecilia Bloch & Schneider, 1801 - livebearers, mollies [=Acanthophacelus, Acropoecilia, Alazon, Allopoecilia, Curtipenis, Hubbsichthys, Lebistes, Lembesseia, Limia, Micropoecilia, Mollienesia, Neopoecilia, Odontolimia, Pseudolimia, Psychropoecilia, Recepoecilia] Species Poecilia bifurca (Eigenmann, 1909) - Christianburg molly Species Poecilia boesemani Proeser, 2003 - Maraval River molly Species Poecilia branneri Eigenmann, 1894 - Santarém molly [=heteristia] Species Poecilia butleri Jordan, 1889 - Pacific molly Species Poecilia catemaconis Miller, 1975 - Catemaco molly Species Poecilia caucana (Steindachner, 1880) - Cauca molly Species Poecilia caudofasciata (Regan, 1913) - Regan's Jamaican molly Species Poecilia caymanensis (Rivas & Fink, 1970) - Old Man Bay molly Species Poecilia chica Miller, 1975 - dwarf molly Species Poecilia dauli Meyer & Radda, 2000 - Miranda molly Species Poecilia dominicensis (Evermann & Clark, 1906) - Dominican molly Species Poecilia elegans (Trewavas, 1948) - elegant molly Species Poecilia formosa (Girard, 1859) - Amazon molly Species Poecilia fuscomaculata (Rivas, 1980) - Lake Miragoâne molly Species Poecilia garnieri (Rivas, 1980) - Garnier's molly Species Poecilia gillii (Kner, 1863) - Río Chagres molly [=boucardii, mentalis, spilonota, tenuis, tropicus] Species Poecilia grossidens (Rivas, 1980) - grossidens molly Species Poecilia heterandria (Regan, 1913) - La Guayra molly Species Poecilia hispaniolana Rivas, 1978 - Hispaniola molly Species Poecilia hondurensis Poeser, 2011 - Río San José molly Species Poecilia immaculata (Rivas, 1980) - immaculate molly Species Poecilia kempkesi Poeser, 2013 - Paramaibo molly Species Poecilia koperi Poeser, 2003 - Rio Curipe molly Species Poecilia kykesis Poeser, 2002 - Poeser's molly [=petenensis] Species Poecilia latipinna (Lesueur, 1821) - sailfin molly [=lineolata, matamorensis, multilineata, poeciloides] Species Poecilia latipunctata Meek, 1904 - broadspotted molly Species Poecilia limantouri Jordan & Snyder, 1899 - Río Tamesoe molly Species Poecilia marcellinoi Poeser, 1995 - Lago de Ilopango molly Species Poecilia maylandi Meyer, 1983 - Balsas molly Species Poecilia mechthildae Meyer et al., 2002 - Río Acandi molly Species Poecilia melanogaster Gunther, 1866 - Gunther's Jamaican molly [=tricolor S, tricolor M] Species Poecilia melanonotata (Nichols & Myers, 1923) - Las Lagas molly Species Poecilia mexicana Steindachner, 1863 - shortfin molly [=altissima, caudata, chisoyensis, macrura, melanistia, modesta, vantynei] Species Poecilia minima Costa & Sarraf, 1997 - Ourém molly Species Poecilia miragoanensis (Rivas, 1980) - Aux Cayes molly Species Poecilia montana Rosen & Bailey, 1963 - San Francisco molly [=dominicensis] Species Poecilia nelsoni Meek, 1904 - Papayo molly Species Poecilia nicholsi (Myers, 1931) - San Juan River molly Species Poecilia nigrofasciata (Regan, 1913) - nigrofasciata molly [=arnoldi] Species Poecilia obscura Schories et al., 2009 - Oropuche River molly Species Poecilia ornata (Regan, 1913) - ornate molly Species Poecilia orri Fowler, 1943 - mangrove molly Species Poecilia parae Eigenmann, 1894 - Rua das Mongubas molly [=amazonica, melanzonus] Species Poecilia pauciradiata (Rivas, 1980) - Grande Rivière molly Species Poecilia perugiae (Evermann & Clark, 1906) - perugiae molly Species Poecilia petenensis Gunther, 1866 - Peten molly [=gracilis] Species Poecilia picta Regan, 1913 - Demerara River molly Species Poecilia reticulata Peters, 1859 - guppy [=guppii] Species Poecilia rivasi (Franz & Burgess, 1983) - Ile de la Gonave molly Species Poecilia rositae Meyer et al., 2004 - Cahabón molly Species Poecilia salvatoris Regan, 1907 - Liberty molly Species Poecilia sarrafae Braganca & Costa, 2011 - Jandira molly Species Poecilia sphenops Valenciennes, in Cuvier & Valenciennes, 1846 - black molly [=dovii, pallida, parvianalis, plumbea, spilurus, surinamensis, vetiprovidentiae] Species Poecilia sulphuraria (Alvarez, 1948) - sulphur molly Species Poecilia sulphurophila (Rivas, 1980) - Balneario molly Species Poecilia teresae Greenfield, 1990 - mountain molly Species Poecilia thermalis Steindachner, 1863 - Chiapas molly Species Poecilia tridens Hilgendorf, 1889 - Port-au-Prince molly Species Poecilia vandepolli van Lidth de Jeude, 1887 - Curaçao molly [=arubensis] Species Poecilia velifera (Regan, 1914) - Yucatán molly Species Poecilia versicolor (Gunther, 1866) - San Domingo molly Species Poecilia vittata Guichenot, 1853 - Cuban molly [=cubensis, pavonina] Species Poecilia vivpara Bloch & Schneider, 1801 - Suriname molly [=fasciata, holacanthus, poecilioides, schneideri, surinamensis, unimaculata, unipunctata] Species Poecilia waiapi Braganca et al., 2012 - Jari molly Species Poecilia wandae Poeser, 2003 - Rio Mechango molly Species Poecilia wingei Poeser et al., 2005 - Endler's livebearer Species Poecilia yaguajali (Rivas, 1980) - Río Yaguajal molly Species Poecilia zonata (Nichols, 1915) - Sanchez molly GENUS Poeciliopsis Regan, 1913 - livebearers [=Arizonichthys, Aulophallus, Hemixiphophorus, Leptorhaphis, Poecilistes] Species Poeciliopsis baenschi Meyer et al., 1986 - golden livebearer Species Poeciliopsis balsas Hubbs, 1926 - Balsas livebearer [=anonas] Species Poeciliopsis catemaco Miller, 1975 - Catemaco livebearer Species Poeciliopsis elongata (Gunther, 1866) - elongate toothcarp Species Poeciliopsis fasciata (Meek, 1904) - San Jeronimo livebearer Species Poeciliopsis gracilis (Heckel, 1848) - porthole livebearer [=heckeli, letonai] Species Poeciliopsis hnilickai Meyer & Vogel, 1981 - Upper Grijalva livebearer Species Poeciliopsis infans (Woolman, 1894) - Lerma livebearer [=porosus] Species Poeciliopsis latidens (Garman, 1895) - lowland livebearer Species Poeciliopsis lucida Miller, 1960 - clearfin livebearer Species Poeciliopsis lutzi (Meek, 1902) - Oaxaca livebearer Species Poeciliopsis monacha Miller, 1960 - headwater livebearer Species Poeciliopsis occidentalis (Baird & Girard, 1853) - Gila topminnow [=psammophilus] Species Poeciliopsis paucimaculata Bussing, 1967 - Bussing's poeciliopsis Species Poeciliopsis pleurospilus (Gunther, 1866) - largespot livebearer Species Poeciliopsis presidionis (Jordan & Culver, in Jordan, 1895) - Sinaloa livebearer Species Poeciliopsis prolifica Miller, 1960 - blackstripe livebearer Species Poeciliopsis retropinna (Regan, 1908) - retropinna livebearer Species Poeciliopsis santaelena Bussing, 2008 - santaelena livebearer Species Poeciliopsis scarlli Meyer et al., 1985 - Michoacan livebearer Species Poeciliopsis sonoriensis (Girard, 1859) - Sonora topminnow Species Poeciliopsis turneri Miller, 1975 - blackspotted livebearer Species Poeciliopsis turrubarensis (Meek, 1912) - Turrubar livebearer [=colombianus, fosteri] Species Poeciliopsis viriosa Miller, 1960 - chubby livebearer GENUS Priapella Regan, 1913 - livebearers, priapellas Species Priapella bonita (Meek, 1904) - graceful priapella Species Priapella chamulae Schartl et al., 2006 - Schartl's priapella Species Priapella compressa Alvarez, 1948 - Palenque priapella Species Priapella intermedia Alvarez & Carranza, 1952 - isthmian priapella Species Priapella lacandonae Meyer et al., 2011 - Meyer's priapella Species Priapella olmecae Meyer & Espinosa, 1990 - Olmec priapella GENUS Priapichthys Regan, 1913 - livebearers [=Alloheterandria, Darienichthys, Diphyacantha, Panamichthys] Species Priapichthys annectens (Regan, 1907) - Costa Rican livebearer [=hesperis] Species Priapichthys caliensis (Eigenmann & Henn, in Henn, 1916) - Cali livebearer Species Priapichthys chocoensis (Henn, 1916) - Río Calima livebearer Species Priapichthys darienensis (Meek & Hildebrand, 1913) - Darién livebearer Species Priapichthys nigroventralis (Eigenmann & Henn, in Eigenmann, 1912) - Itsmina livebearer [=caudovittata] Species Priapichthys panamensis Meek & Hildebrand, 1916 - Chame Point livebearer Species Priapichthys puetzi Meyer & Etzel, 1996 - Río Guarumo livebearer GENUS Pseudopoecilia Regan, 1913 - livebearers Species Pseudopoecilia austrocolumbiana Radda, 1987 - Tuquerres livebearer Species Pseudopoecilia festae (Boulenter, 1898) - Santa Vicenta livebearer Species Pseudopoecilia fria (Eigenmann & Henn, in Eigenmann et al., 1914) - Vinces livebearer GENUS Pseudoxiphophorus Bleeker, 1860 - livebearers Species Pseudoxiphophorus anzuetoi (Rosen & Bailey, in Rosen, 1979) - Río Achuelo livebearer Species Pseudoxiphophorus attenuata (Rosen & Bailey, in Rosen, 1979) - Alta Verapaz livebearer Species Pseudoxiphophorus bimaculatus (Heckel, 1848) - Veracruz livebearer [=bimaculatus S, pauciradiatus, peninsulae, reticulatus, taeniatus] Species Pseudoxiphophorus cataractae (Rosen, 1979) - Arroyo Sachicha livebearer Species Pseudoxiphophorus diremptus (Rosen, 1979) - Río Chajmaic livebearer Species Pseudoxiphophorus jonesii (Gunther, 1874) - Lake Alcohuaca livebearer Species Pseudoxiphophorus litoperas (Rosen & Bailey, in Rosen, 1979) - Río Cahabón livebearer Species Pseudoxiphophorus obliquus (Rosen, 1979) - Río San Ramón livebearer Species Pseudoxiphophorus tuxtlaensis (McEachran & Dewitt, 2008) - Miniagua livebearer GENUS Quintana Hubbs, 1934 - topminnows Species Quintana atrizona Hubbs, 1934 - barred topminnow GENUS Scolichthys Rosen, 1967 - livebearers Species Scolichthys greenwayi Rosen, 1967 - Greenway's livebearer Species Scolichthys iota Rosen, 1967 - iota livebearer GENUS Xenophallus Hubbs, 1924 - livebearers Species Xenophallus umbratilis (Meek, 1912) - Meek's xenophallus [=maculifer] GENUS Xiphophorus Heckel, 1848 - livebearers, platyfishes, swordtails [=Platypoecilus] Species Xiphophorus alvarezi Rosen, 1960 - Chiapas swordtail Species Xiphophorus andersi Meyer & Schartl, 1980 - Anders' swordtail Species Xiphophorus birchmanni Lechner & Radda, 1987 - sheepshead swordtail Species Xiphophorus clemenciae Alvarez, 1959 - yellow swordtail Species Xiphophorus continens Rauchenberger et al., 1990 - Rauchenberger's swordtail Species Xiphophorus cortezi Rosen, 1960 - delicate swordtail Species Xiphophorus couchianus (Girard, 1859) - Girard's swordtail [=couchii] Species Xiphophorus evelynae Rosen, 1960 - Evelyn's swordtail Species Xiphophorus gordoni Miller & Minckley, 1963 - Gordon's swordtail Species Xiphophorus hellerii Heckel, 1848 - green swordtail [=brevis, guntheri, jalapae, rachovii, strigatus] Species Xiphophorus kallmani Meyer & Schartl, 2003 - Kallman's swordtail Species Xiphophorus maculatus (Gunther, 1866) - Gunther's xiphophorus [=aurata Sc, aurata St, carnea, cyanellus, immaculatus, nigra B, nigra G, pulchra B, pulchra S, rubra B, rubra S, rubra G, sanguinea] Species Xiphophorus malinche Rauchenberger et al., 1990 - highland swordtail Species Xiphophorus mayae Meyer & Schartl, 2002 - Maya swordtail Species Xiphophorus meyeri Schartl & Schroder, 1988 - marbled swordtail [=marmoratus] Species Xiphophorus milleri Rosen, 1960 - Miller's swordtail Species Xiphophorus mixei Kallmann et al., 2004 - Mixe swordtail Species Xiphophorus montezumae Jordan & Snyder, 1899 - Montezuma swordtail Species Xiphophorus monticolus Kallman et al., 2004 - southern mountain swordtail Species Xiphophorus multilineatus Rauchenberger et al., 1990 - manylined swordtail Species Xiphophorus nezahualcoyotl Rauchenberger et al., 1990 - mountain swordtail Species Xiphophorus nigrensis Rosen, 1960 - Panuco swordtail Species Xiphophorus pygmaeus Hubbs & Gordon, 1943 - pygmy swordtail Species Xiphophorus signum Rosen & Kallman, 1969 - signum swordtail Species Xiphophorus variatus (Meek, 1904) - Meek's swordtail Species Xiphophorus xiphidium (Gordon, 1932) - Gordon's swordtail SUBFAMILY Xenodexiinae Hubbs, 1950 - Guatemalan poeciliids GENUS Xenodexia Hubbs, 1950 - poeciliids, studfishes Species Xenodexia ctenolepis Hubbs, 1950 - Grijalva studfish SUBFAMILY Tomeurinae Eigenmann, 1912 - facultative viviparous poeciliids GENUS Tomeurus Eigenmann, 1909 - guppies Species Tomeurus gracilis Eigenmann, 1909 - guppy SUBFAMILY Procatopodinae Fowler 1916 - lampeyes [=Procatopinae, Lamprichthyinae, Pantanodontinae, Fluviphylacinae, Micropanchina] GENUS Aapticheilichthys Huber, 2011 - lampeyes Species Aapticheilichthys websteri (Huber, 2007) - Webster's lampeye GENUS Hylopanchax Poll & Lambert, 1965 - lampeyes Species Hylopanchax leki van der Zee et al., 2013 - Bandundu lampeye Species Hylopanchax moke van der Zee et al., 2013 - moke lampeye Species Hylopanchax ndeko van der Zee et al., 2013 - ndeko lampeye Species Hylopanchax paucisquamatus Sonnenberg et al., 2014 - Cuvette-Ouest lampeye Species Hylopanchax silvestris (Poll & Lambert, 1958) - Lusambila River lampeye Species Hylopanchax stictopleuron (Fowler, 1949) - Oka lampeye GENUS Hypsopanchax Myers, 1924 - lampeyes Species Hypsopanchax catenatus Radda, 1981 - chain lampeye Species Hypsopanchax jobaerti Poll & Lambert, 1965 - Jobaert's lampeye Species Hypsopanchax jubbi Poll & Lambert, 1965 - Southern deepbody Species Hypsopanchax platysternus (Nichols & Griscom, 1917) - Zaire lampeye Species Hypsopanchax stiassnyae van der Zee et al., 2015 - Stiassny's lampeye Species Hypsopanchax zebra (Pellegrin, 1929) - zebra lampeye GENUS Laciris Huber, 1981 - lampeyes Species Laciris pelagica (Worthington, 1932) - pelagic lampeye GENUS Lacustricola Myers, 1924 - lampeyes [=Cynopanchax] Species Lacustricola atripinna (Pfeffer, 1896) - Pfeffer's lacustricola Species Lacustricola bukobanus (Ahl, 1924) - Bukoba lampeye [=ericae, meyburgi] Species Lacustricola centralis (Seegers, 1996) - Cental East African lampeye Species Lacustricola jeanneli (Pellegrin, 1935) - Omo lampeye Species Lacustricola kassenjiensis (Ahl, 1924) - Kasenye lampeye [=mahagiensis] Species Lacustricola kongoranensis (Ahl, 1924) - Kongoro lampeye Species Lacustricola lacustris (Seegers, 1984) - Kibiti lampeye Species Lacustricola lualabaensis (Poll, 1938) - Lualaba lampeye Species Lacustricola macrurus (Boulenger, 1904) - bigtailed lampeye Species Lacustricola maculatus (Klausewitz, 1957) - spotted lampeye Species Lacustricola matthesi (Seegers, 1996) - Saisi lampeye Species Lacustricola mediolateralis (Poll, 1967) - mediolateralis lampeye Species Lacustricola moeruensis (Boulenger, 1914) - Moero lampeye Species Lacustricola myaposae (Boulenger, 1908) - Natal topminnow Species Lacustricola nigrolateralis (Poll, 1967) - nigrolateralis lampeye Species Lacustricola omoculatus (Wildekamp, 1977) - Ruaha lampeye Species Lacustricola pumilus (Boulenger, 1906) - Tanganyika lampeye [=dhonti] Species Lacustricola usanguensis (Wildekamp, 1977) - Usangu lampeye Species Lacustricola vitschumbaensis (Ahl, 1924) - Bitschumbi lampeye [=eduardensis, pfefferi, vanderbilti] GENUS Lamprichthys Regan, 1911 - Tanganyika killifishes [=Mohanga] Species Lamprichthys tanganicanus (Boulenger, 1898) - Tanganyika killifish [=curtianalis] GENUS Micropanchax Myers, 1924 - lampeyes Species Micropanchax antinorii (Vinciguerra, 1883) - black lampeye Species Micropanchax bracheti (Berkenkamp, 1983) - Brachet's lampeye Species Micropanchax camerunensis (Radda, 1971) - Cameroon lampeye Species Micropanchax ehrichi (Berkenkamp & Etzel, 1994) - Elrich's lampeye Species Micropanchax fuelleborni (Ahl, 1924) - Lake Rukwa lampeye Species Micropanchax hutereaui (Boulenger, 1913) - meshscaled topminnow [=baudoni, chobensis, schalleri] Species Micropanchax johnstoni (Gunther, 1894) - Johnston's topminnow [=carlislei] Species Micropanchax katangae (Boulenger, 1912) - Katanga lampeye [=luluae] Species Micropanchax keilhacki (Ahl, 1928) - Keilhack's lampeye Species Micropanchax kingii (Boulenger, 1913) - King's lampeye Species Micropanchax loati (Boulenger, 1901) - Nile killifish [=schoelleri] Species Micropanchax petnehazyi Nagy & Vreven, 2018 - Petnehazy's lampeye Species Micropanchax pfaffi (Daget, 1954) - Pfaff's lampeye [=longicauda] Species Micropanchax rudolfianus (Worthington, 1932) - Lake Rudolf lampeye Species Micropanchax scheeli (Roman, 1971) - Scheel's lampeye GENUS Plataplochilus Ahl, 1928 - lampeyes Species Plataplochilus cabindae (Boulenger, 1911) - Cabinda lampeye Species Plataplochilus chalcopyrus Lambert, 1963 - flame lampeye Species Plataplochilus loemensis (Pellegrin, 1924) - Loeme lampeye [=micrurus] Species Plataplochilus miltotaenia Lambert, 1963 - redstriped lampeye Species Plataplochilus mimus Lambert, 1967 - mimus lampeye Species Plataplochilus ngaensis (Ahl, 1924) - Nga lampeye Species Plataplochilus pulcher Lambert, 1967 - Lambert's lampeye Species Plataplochilus terveri (Huber, 1981) - Terver's lampeye GENUS Platypanchax Ahl, 1928 - lampeyes Species Platypanchax modestus (Pappenheim, in Pappenheim & Boulenger, 1914) – Ruwenzori lampeye [=analis, deprimozi] GENUS Poropanchax Ahl, 1928 - lampeyes [=Congopanchax] Species Poropanchax brichardi (Poll, 1971) - Brichard's' lampeye Species Poropanchax hannerzi (Scheel, 1968) - Hannerz's lampeye Species Poropanchax luxophthalmus (Bruning, 1929) - Bruning's lampeye [=dispar, macrophthalmus] Species Poropanchax myersi (Poll, 1952) - hummingbird lampeye Species Poropanchax normani (Ahl, 1928) - Norman's lampeye [=gambiensis, manni] Species Poropanchax rancureli (Daget, 1965) - Rancurel's lampeye Species Poropanchax stigmatopygus Wildekamp & Malumbres, 2004 - Wildekamp's lampeye GENUS Procatopus Boulenger, 1904 - lampeyes [=Andreasenius] Species Procatopus abbreviatus Pellegrin, 1929 - abbreviated lampeye Species Procatopus aberrans Ahl, 1927 - bluegreen lampeye [=andreaseni, gracilis, nigromarginatus, plumosus, roseipinnis] Species Procatopus nototaenia Boulenger, 1904 - largefinned lampeye Species Procatopus similis Ahl, 1927 - variable lampeye [=glaucicaudis, lacustris] GENUS Rhexipanchax Huber, 1999 - lampeyes Species Rhexipanchax kabae (Daget, 1962) - Kaba lampeye Species Rhexipanchax lamberti (Daget, 1962) - Lambert's lampeye Species Rhexipanchax nimbaensis (Daget, 1948) - Mt. Nimba lampeye Species Rhexipanchax schioetzi (Huber & Scheel, 1981) - Schiötz's lampeye [=monikae, terofali] SUBFAMILY Fluviphylacinae Roberts, 1970 - American lampeyes GENUS Fluviphylax Whitley, 1965 - lampeyes [=Potamophylax] Species Fluviphylax obscurus Costa, 1996 - Barcelos lampeye Species Fluviphylax palikur Costa & Le Bail, 1999 - Rio Taparabu lampeye Species Fluviphylax pygmaeus (Myers & Carvalho, in Myers, 1955) - Middle Amazon lampeye Species Fluviphylax simplex Costa, 1996 - Parintins lampeye Species Fluviphylax zonatus Costa, 1996 - Rio Negro lampeye SUBFAMILY Aplocheilichthyinae Myers 1928 - lampeyes GENUS Aplocheilichthys Bleeker, 1863 - lampeyes [=Atopocheilichthys] Species Aplocheilichthys spilauchen (Dumeril, 1861) - banded lampeye [=bensonii, tschiloangensis, typus]