FAMILY Cyprinodontidae Wagner 1828 - pupfishes, killifishes SUBFAMILY Cubanichthyinae Parenti 1981 - pupfishes, killifishes GENUS Cubanichthys Hubbs, 1926 - killifishes [=Chriopeoides] Species Cubanichthys cubensis (Eigenmann, 1903) - Cuban killifish Species Cubanichthys pengelleyi (Fowler, 1939) - Jamaican killifish GENUS Yssolebias Huber, 2012 - killifishes Species Yssolebias martae (Steindachner, 1876) - Santa Marta yssolebias SUBFAMILY Cyprinodontinae Wagner 1828 - pupfishes, killifishes [=Cyprinoidea, Orestiasini, Tellianini, Cyprinodontidae carnivora, Aphaniini, Lebiatina] GENUS Cualac Miller, 1956 - checkered pupfishes Species Cualac tessellatus Miller, 1956 - checkered pupfish GENUS Cyprinodon Lacepede, 1803 - pupfishes [=Encrates, Lebia, Prinodon, Trifarcius] Species Cyprinodon albivelis Minckley & Miller, in Minckley et al., 2002 - whitefin pupfish Species Cyprinodon alvarezi Miller, 1976 - Potosi pupfish Species Cyprinodon arcuatus Minckley & Miller, in Minckley et al., 2002 - Santa Cruz pupfish Species Cyprinodon artifrons Hubbs, 1936 - Yucatán pupfish Species Cyprinodon atrorus Miller, 1968 - Bolson pupfish Species Cyprinodon beltrani Alvarez, 1949 - blackfin pupfish Species Cyprinodon bifasciatus Miller, 1968 - Cuatro Cienegas pupfish Species Cypinodon bobmilleri Lozano-Vilano & Contreras-Balderas, 1999 - San Ignacio pupfish Species Cyprinodon bondi Myers, 1935 - Hispaniola pupfish Species Cyprinodon bovinus Baird & Girard, 1853 - Leon Springs pupfish Species Cyprinodon brontotheroides Martin & Wainwright, 2013 - Durophage pupfish Species Cyprinodon cecileae Lozano-Vilano & Contreras-Balders, 1993 - Villa Lopez pupfish Species Cyprinodon dearborni Meek, 1909 - Dearborn's pupfish [=cyaneostriga] Species Cyprinodon desquamator Martin & Wainwright, 2013 - scale-eating pupfish Species Cyprinodon diabolis Wales, 1930 - Devil's Hole pupfish Species Cyprinodon elegans Barid & Girard, 1853 - Comanche Springs pupfish Species Cyprinodon eremus Miller & Fuiman, 1987 - Sonoyta pupfish [=sonoytae] Species Cyprinodon esconditus Strecker, 2002 - hidden pupfish Species Cyprinodon eximius Girard, 1859 - Conchos pupfish Species Cyprinodon fontinalis Smith & Miller, 1980 - Carbonera pupfish Species Cyprinodon higuey Rodriguez & Smith, in Smith et al., 1990 - black-and-blue pupfish Species Cyprinodon inmemoriam Lozano-Vilano & Contreras-Balderas, 1993 - Charco Azul pupfish Species Cyprinodon julimes De la Maza-Benignos & Vela-Valladares, in De la Maza-Benignos, 2009 - Julimes pupfish Species Cyprinodon labiosus Humphries & Miller, 1981 - thicklip pupfish Species Cyprinodon laciniatus Hubbs & Miller, 1942 - Bahama pupfish Species Cyprinodon latifasciatus Garman, 1881 - Parras pupfish Species Cyprinodon longidorsalis Lozano-Vilano & Contreras-Balderas, 1993 - La Palma pupfish Species Cyprinodon macrolepis Miller, 1976 - largescale pupfish Species Cyprinodon macularius Baird & Girard, 1853 - desert pupfish [=browni, californiensis] Species Cyprinodon maya Humphries & Miller, 1981 - Maya pupfish Species Cyprinodon meeki Miller, 1976 - Mezquital pupfish Species Cyprinodon nazas Miller, 1976 - Nazas pupfish Species Cyprinodon nevadensis Eigenmann & Eigenmann, 1889 - Amargosa pupfish [=amargosae, calidae, mionectes, pectoralis, shoshone] Species Cyprinodon nichollsi Smith, 1989 - Jaragua pupfish Species Cyprinodon pachycephalus Minckley & Minckley, 1986 - bighead pupfish Species Cyprinodon pecosensis Echelle & Echelle, 1978 - Pecos pupfish Species Cyprinodon pisteri Miller & Minckley, in Minckley et al., 2002 - Palomas pupfish [=artatus] Species Cyprinodon radiosus Miller, 1948 - Owens pupfish Species Cyprinodon riverendi (Poey, 1860) - Riverend pupfish [=felicianus, jamaicensis] Species Cyprinodon rubrofluviatilis Fowler, 1916 - Red River pupfish Species Cyprinodon salinus Miller, 1943 - Death Valley pupfish [=milleri] Species Cyprinodon salvadori Lozano-Vilano, 2002 - Bocochi pupfish Species Cyprinodon simus Humphries & Miller, 1981 - boxer pupfish Species Cyprinodon suavium Strecker, 2005 - Strecker's pupfish Species Cyprinodon tularosa Miller & Eschelle, 1975 - White Sands pupfish Species Cyprinodon variegatus Lacepede, 1803 - sheepshead pupfish [=baconi, ellipsoidea, gibbosus, hubbsi, ovinus, rhomboidalis] Species Cyprinodon verecundus Humphries, 1984 - largefin pupfish Species Cyprinodon veronicae Lozano-Vilano & Contreras-Balderas, 1993 - Charco Palma pupfish GENUS Floridichthys Hubbs, 1926 - pupfishes, killifishes Species Floridichthys carpio Gunther, 1866 - goldspotted killifish [=mydrus] Species Floridichthys polyommus Hubbs, 1936 - ocellated killifish [=barbouri] GENUS Jordanella Goode & Bean, in Goode, 1879 - American flagfishes [=Garmanella] Species Jordanella floridae Goode & Bean, in Goode, 1879 - American flagfish Species Jordanella pulchra (Hubbs, 1936) - Hubbs' jordanella GENUS Megupsilon Miller & Walters, 1972 - Catarina pupfishes Species Megupsilon aporus Miller & Walters, 1972 - Catarina pupfish SUBFAMILY Orestiinae Bleeker, 1859 - pupfishes GENUS Orestias Valenciennes, 1839 - pupfishes [=Protorestias] Species Orestias agassii Valenciennes, in Cuvier & Valenciennes, 1846 - carache negro [=affinis, crequii, inornata, langui, ortonii, rospigliosii, senechali, tirapatae, typica, uyunius] Species Orestias alba Valenciennes, in Cuvier & Valenciennes, 1846 - carache amarillo [=neveui] Species Orestias ascotanensis Parenti, 1984 - Lago Ascotán pupfish Species Orestias chungarensis Vila & Pinto, 1987 - Lake Chungará pupfish Species Orestias crawfordi Tchernavin, 1944 - Taman Bay pupfish Species Orestias ctenolepis Parenti, 1984 - Río Zapatilla pupfish Species Orestias cuvieri Valenciennes, in Cuvier & Valenciennes, 1846 - Cuvier's Lake Titicaca pupfish [=humboldti] Species Orestias elegans Garman, 1895 - Río Rimac pupfish Species Orestias empyraeus Allen, in Eigenmann & Allen, 1942 - Lago Junin pupfish Species Orestias forgeti Lauzanne, 1981 - Forget's pupfish Species Orestias frontosa Cope, 1876 - frontosa pupfish [=pequeni] Species Orestias gilsoni Tchernavin, 1944 - Gilson's pupfish Species Orestias gloriae Vila et al., 2012 - Carcote pupfish Species Orestias gracilis Parenti, 1984 - Lago Pequeño pupfish Species Orestias gymnota Parenti, 1984 - Quishuarcancha pupfish Species Orestias hardini Parenti, 1984 - Lago Yanacocha pupfish Species Orestias imarpe Parenti, 1984 - Ojjerani pupfish Species Orestias incae Garman, 1895 - Bahía de Moho pupfish Species Orestias ispi Lauzanne, 1981 - ipsi pupfish Species Orestias jussiei Valenciennes, in Cuvier & Valenciennes, 1846 - Rio Guaracona pupfish [=owenii] Species Orestias laucaensis Arratia, 1982 - Río Lauca pupfish Species Orestias lutea Valenciennes, in Cuvier & Valenciennes, 1846 - lutea pupfish [=cypho, farfani] Species Orestias minimus Tchernavin, 1944 - Molinopampa pupfish Species Orestias minutus Tchernavin, 1944 - Uruni Bay pupfish Species Orestias mooni Tchernavin, 1944 - Cota Bay pupfish Species Orestias mulleri Valenciennes, in Cuvier & Valenciennes, 1846 - Guaichu pupfish Species Orestias multiporis Parenti, 1984 - Maravillas pupfish Species Orestias mundus Parenti, 1984 - Cuzco pupfish Species Orestias olivacea Garman, 1895 - Lake Umayo pupfish Species Orestias parinacotensis Arratia, 1982 - Parinacota pupfish Species Orestias pentlandii Valenciennes, in Cuvier & Valenciennes, 1846 - Pentland's pupfish [=bairdii, fuscus] Species Orestias piacotensis Vila, 2006 - Laguna Piacota pupfish Species Orestias polonorum Tchernavin, 1944 - polonorum pupfish Species Orestias puni Tchernavin, 1944 - Bahia de Puno pupfish Species Orestias richersoni Parenti, 1984 - Río Coata pupfish Species Orestias robusta Parenti, 1984 - robust pupfish Species Orestias rotundipinnis Parenti, 1984 - Isla Esteves pupfish Species Orestias silustani Allen, in Eigenmann & Allen, 1942 - silustani pupfish Species Orestias taquiri Tchernavin, 1944 - Tchernavin's Taquiri Island pupfish Species Orestias tchernavini Lauzanne, 1981 - Lauzanne's Tiquina pupfish Species Orestias tomcooni Parenti, 1984 - Huatayata pupfish Species Orestias tschudii Castelnau, 1855 - Tschudi's pupfish Species Orestias tutini Tchernavin, 1944 - tutini pupfish Species Orestias uruni Tchernavin, 1944 - urini pupfish Species Orestias ututo Parenti, 1984 - Lago Ututo pupfish.