1. Species Xiphophorus alvarezi Rosen, 1960
2. Species Xiphophorus andersi Meyer & Schartl, 1980
3. Species Xiphophorus birchmanni Lechner & Radda, 1987
4. Species Xiphophorus clemenciae Álvarez, 1959
5. Species Xiphophorus continens Rauchenberger, Kallman & Morizot, 1990
6. Species Xiphophorus cortezi Rosen, 1960
7. Species Xiphophorus couchianus (Girard, 1859)
8. Species Xiphophorus evelynae Rosen, 1960
9. Species Xiphophorus gordoni Miller & Minckley, 1963
10. Species Xiphophorus hellerii Heckel, 1848
11. Species Xiphophorus kallmani Meyer & Schartl, 2003
12. Species Xiphophorus kosszanderi Meyer & Wischnath, 1981
13. Species Xiphophorus maculatus (Günther, 1866)
14. Species Xiphophorus malinche Rauchenberger, Kallman & Morizot, 1990
15. Species Xiphophorus mayae Meyer & Schartl, 2002
16. Species Xiphophorus meyeri Schartl & Schröder, 1988
17. Species Xiphophorus milleri Rosen, 1960
18. Species Xiphophorus mixei Kallman, Walter, Morizot & Kazianis, 2004
19. Species Xiphophorus montezumae Jordan & Snyder, 1899
20. Species Xiphophorus monticolus Kallman, Walter, Morizot & Kazianis, 2004
21. Species Xiphophorus multilineatus Rauchenberger, Kallman & Morizot, 1990
22. Species Xiphophorus nezahualcoyotl Rauchenberger, Kallman & Morizot, 1990
23. Species Xiphophorus nigrensis Rosen, 1960
24. Species Xiphophorus pygmaeus Hubbs & Gordon, 1943
25. Species Xiphophorus roseni Meyer & Wischnath, 1981
26. Species Xiphophorus signum Rosen & Kallman, 1969
27. Species Xiphophorus variatus (Meek, 1904)
28. Species Xiphophorus xiphidium (Gordon, 1932)
29. Species Xiphophorus bimaculatus Heckel, 1848 accepted as Pseudoxiphophorus bimaculatus (Heckel, 1848) (synonym)
30. Species Xiphophorus birchmani Lechner & Radda, 1987 accepted as Xiphophorus birchmanni Lechner & Radda, 1987
31. Species Xiphophorus brevis Regan, 1907 accepted as Xiphophorus hellerii Heckel, 1848
32. Species Xiphophorus cochianus (Girard, 1859) accepted as Xiphophorus couchianus (Girard, 1859) (unaccepted > misspelling - incorrect subsequent spelling)
33. Species Xiphophorus conchianus (Girard, 1859) accepted as Xiphophorus couchianus (Girard, 1859) (unaccepted > misspelling - incorrect subsequent spelling)
34. Species Xiphophorus gillii Kner, 1863 accepted as Poecilia gillii (Kner, 1863)
35. Species Xiphophorus gracilis Heckel, 1848 accepted as Poeciliopsis gracilis (Heckel, 1848) (synonym)
36. Species Xiphophorus guentheri Jordan & Evermann, 1896 accepted as Xiphophorus hellerii Heckel, 1848
37. Species Xiphophorus guntheri Jordan & Evermann, 1896 accepted as Xiphophorus hellerii Heckel, 1848
38. Species Xiphophorus helleri Heckel, 1848 accepted as Xiphophorus hellerii Heckel, 1848 (misspelling)
39. Species Xiphophorus jalapae Meek, 1902 accepted as Xiphophorus hellerii Heckel, 1848
40. Species Xiphophorus obscurus Weyenbergh, 1877 accepted as Jenynsia obscura (Weyenbergh, 1877) (synonym)
41. Species Xiphophorus rachovii Regan, 1911 accepted as Xiphophorus hellerii Heckel, 1848
42. Species Xiphophorus strigatus Regan, 1907 accepted as Xiphophorus hellerii Heckel, 1848

The webpage text is licensed under a Creative Commons Attribution 4.0 License