After Froese & Pauly, 2001 [“The Fishbase”] and Minckley, Miller & Norris, 2002

<==o Cyprinodon [?Carrionellus] Olig. R. Eu. L. Tert. R. NA. ()? [N: 36] [FB: 37]
   |-- †C. diumortuus
   |-- C. alvarezi Miller, 1976 (Potosi pupfish)
   |-- C. artifrons Hubbs, 1936 (Yucatan pupfish)
   |-- C. atrorus Miller, 1968 (Bolson pupfish)
   |-- C. beltrani Alvarez, 1949
   |-- C. bifasciatus Miller, 1968
   |-- C. bondi Myers, 1935 (Hispaniola pupfish)
   |-- C. bovinus Baird & Girard, 1853 (Leon Springs pupfish)
   |-- C. ceciliae Lozano Vilano & Contreras Balderas, 1993
   |-- C. dearborni Meek, 1909
   |-- C. elegans Baird & Girard, 1853 (Comanche Springs pupfish)
   |-- C. eximius Girard, 1859 (Conchos pupfish)
   |-- C. higuey Rodriguez & Smith, 1990
   |-- C. hubbsi Carr, 1936 (Lake Eustis minnow)
   |-- C. inmemoriam Lozano-Vilano & Contreras Balderas, 1993
   |-- C. labiosus Humphries & Miller, 1981
   |-- C. laciniatus Hubbs & Miller, 1942 (Bahama pupfish)
   |-- C. latifasciatus Garman, 1881 (Parras pupfish)
   |-- C. longidorsalis Lozano Vilano & Contreras-Balderas, 1993
   |-- C. macrolepis Miller, 1976 (Largescale pupfish)
   |-- C. maya Humphries & Miller, 1981
   |-- C. meeki Miller, 1976
   |-- C. nazas Miller, 1976
   |-- C. nichollsi Smith, 1989
   |-- C. pachycephalus Minckley & Minckley, 1986
   |-- C. pecosensis Echelle & Echelle, 1978 (Pecos pupfish)
   |-- C. rubrofluviatilis Fowler, 1916 (Red River pupfish)
   |-- C. simus Humphries & Miller, 1981
   |-- C. tularosa Miller & Echelle, 1975 (White Sands pupfish)
   |--o C. variegatus Lacépède, 1803
   |  |-- C. v. artifrons Hubbs, 1936
   |  |-- C. v. baconi Breder, 1932
   |  |-- C. v. hubbsi Carr, 1936
   |  |-- C. v. ovinus (Mitchill, 1815)
   |  |-- C. v. riverendi (Poey, 1860)
   |  `-- C. v. variegatus Lacépède, 1803 (Sheepshead minnow)
   |-- C. verecundus Humphries, 1984
   |-- C. veronicae Lozano Vilano & Contreras-Balderas, 1993
   `--+--o “Lago de Guzmán/Río Yaqui basin pupfishes”
      |  |-- C. albivelis Minckley & Miller, in Minckley, Miller & Norris, 2002 (Cachorrito Aletas Blancas; whitefin pupfish)
      |  |-- C. fontinalis Smith & Miller, 1980
      |  `-- C. pisteri Miller & Minckley, in Minckley, Miller & Norris, 2002 (Cachorrito de Guzmán; Guzman pupfish)
      |--o “Death Valley pupfishes”
      |  |-- C. diabolis Wales, 1930 (Devils Hole pupfish)
      |  |-- C. radiosus Miller, 1948 (Owens pupfish
      |  |--o C. nevadensis
      |  |  |-- C. n. amargosae Miller, 1948
      |  |  |-- C. n. callidae Miller, 1948
      |  |  |-- C. n. mionectes Miller, 1948
      |  |  |-- C. n. nevadensis Eigenmann & Eigenmann, 1889 (Amargosa pupfish)
      |  |  |-- C. n. pectoralis Miller, 1948
      |  |  `-- C. n. shoshone Miller, 1948
      |  `--o C. salinusMiller, 1943
      |     |-- C. s. milleri LaBounty & Deacon, 1972 (Cottonball marsh pupfish)
      |     `-- C. s. salinus Miller, 1943 (Salt Creek pupfish)
      `--o “Colorado River pupfishes”
         |-- C. arcuarus Minckley & Miller, in Minckley, Miller & Norris, 2002 (Santa Cruz pupfish, Monkey Spring pupfish)
         |-- C. eremus
         `-- C. macularius Baird & Girard, 1853 (Desert pupfish)


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