1. Species Gambusia affinis (Baird & Girard, 1853)
2. Species Gambusia alvarezi Hubbs & Springer, 1957
3. Species Gambusia amistadensis Peden, 1973
4. Species Gambusia atrora Rosen & Bailey, 1963
5. Species Gambusia aurata Miller & Minckley, 1970
6. Species Gambusia baracoana Rivas, 1944
7. Species Gambusia beebei Myers, 1935
8. Species Gambusia bucheri Rivas, 1944
9. Species Gambusia clarkhubbsi Garrett & Edwards, 2003
10. Species Gambusia dominicensis Regan, 1913
11. Species Gambusia echeagarayi (Álvarez, 1952)
12. Species Gambusia eurystoma Miller, 1975
13. Species Gambusia gaigei Hubbs, 1929
14. Species Gambusia geiseri Hubbs & Hubbs, 1957
15. Species Gambusia georgei Hubbs & Peden, 1969
16. Species Gambusia heterochir Hubbs, 1957
17. Species Gambusia hispaniolae Fink, 1971
18. Species Gambusia holbrooki Girard, 1859
19. Species Gambusia hurtadoi Hubbs & Springer, 1957
20. Species Gambusia krumholzi Minckley, 1963
21. Species Gambusia lemaitrei Fowler, 1950
22. Species Gambusia longispinis Minckley, 1962
23. Species Gambusia luma Rosen & Bailey, 1963
24. Species Gambusia manni Hubbs, 1927
25. Species Gambusia marshi Minckley & Craddock, 1962
26. Species Gambusia melapleura (Gosse, 1851)
27. Species Gambusia monticola Rivas, 1971
28. Species Gambusia myersi Ahl, 1925
29. Species Gambusia nicaraguensis Günther, 1866
30. Species Gambusia nobilis (Baird & Girard, 1853)
31. Species Gambusia panuco Hubbs, 1926
32. Species Gambusia pseudopunctata Rivas, 1969
33. Species Gambusia punctata Poey, 1854
34. Species Gambusia puncticulata Poey, 1854
35. Species Gambusia quadruncus Langerhans, 2012
36. Species Gambusia regani Hubbs, 1926
37. Species Gambusia rhizophorae Rivas, 1969
38. Species Gambusia senilis Girard, 1859
39. Species Gambusia sexradiata Hubbs, 1936
40. Species Gambusia speciosa Girard, 1859
41. Species Gambusia vittata Hubbs, 1926
42. Species Gambusia wrayi Regan, 1913
43. Species Gambusia xanthosoma Greenfield, 1983
44. Species Gambusia yucatana Regan, 1914
45. Species Gambusia zarskei Meyer, Schories & Schartl, 2010
46. Species Gambusia aestiputeus Fowler, 1950 accepted as Gambusia nicaraguensis Günther, 1866
47. Species Gambusia aestiputius Fowler, 1950 accepted as Gambusia nicaraguensis Günther, 1866 (misspelling)
48. Species Gambusia annectens Regan, 1907 accepted as Priapichthys annectens (Regan, 1907)
49. Species Gambusia arlingtonia Goode & Bean, 1879 accepted as Fundulus chrysotus (Günther, 1866) (synonym)
50. Species Gambusia atzi Rosen & Gordon, 1951 accepted as Heterophallus rachovii Regan, 1914
51. Species Gambusia bonita Meek, 1904 accepted as Priapella bonita (Meek, 1904)
52. Species Gambusia caliensis Eigenmann & Henn, 1916 accepted as Priapichthys caliensis (Eigenmann & Henn, 1916)
53. Species Gambusia cana Meek & Hildebrand, 1913 accepted as Neoheterandria cana (Meek & Hildebrand, 1913)
54. Species Gambusia cascajalensis Meek & Hildebrand, 1913 accepted as Brachyrhaphis cascajalensis (Meek & Hildebrand, 1913)
55. Species Gambusia caudovittata Regan, 1913 accepted as Priapichthys nigroventralis (Eigenmann & Henn, 1912)
56. Species Gambusia caymanensis Regan, 1913 accepted as Gambusia puncticulata Poey, 1854
57. Species Gambusia darienensis Meek & Hildebrand, 1913 accepted as Priapichthys darienensis (Meek & Hildebrand, 1913)
58. Species Gambusia dovii Regan, 1913 accepted as Gambusia nicaraguensis Günther, 1866
59. Species Gambusia episcopi Steindachner, 1878 accepted as Brachyrhaphis episcopi (Steindachner, 1878) (synonym)
60. Species Gambusia fasciata Meek, 1904 accepted as Poeciliopsis fasciata (Meek, 1904)
61. Species Gambusia finlayi Santa Maria, 1956 accepted as Gambusia punctata Poey, 1854 (ambiguous synonym)
62. Species Gambusia gracilior Regan, 1913 accepted as Gambusia wrayi Regan, 1913
63. Species Gambusia gracilis Girard, 1859 accepted as Gambusia affinis (Baird & Girard, 1853)
64. Species Gambusia heckeli Bleeker, 1860 accepted as Poeciliopsis gracilis (Heckel, 1848) (synonym)
65. Species Gambusia holbrocki Girard, 1859 accepted as Gambusia holbrooki Girard, 1859 (misspelling)
66. Species Gambusia holbrookii Girard, 1859 accepted as Gambusia holbrooki Girard, 1859 (misspelling)
67. Species Gambusia howelli Rivas, 1944 accepted as Gambusia puncticulata Poey, 1854
68. Species Gambusia hubbsi Breder, 1934 accepted as Gambusia puncticulata Poey, 1854
69. Species Gambusia humilis Günther, 1866 accepted as Gambusia affinis (Baird & Girard, 1853)
70. Species Gambusia infans Woolman, 1894 accepted as Poeciliopsis infans (Woolman, 1894) (synonym)
71. Species Gambusia latipunctata Meek & Hildebrand, 1913 accepted as Brachyrhaphis episcopi (Steindachner, 1878)
72. Species Gambusia marschi Minckley & Craddock, 1962 accepted as Gambusia marshi Minckley & Craddock, 1962 (misspelling)
73. Species Gambusia mcneili Fowler, 1916 accepted as Gambusia nicaraguensis Günther, 1866 (misspelling)
74. Species Gambusia mcnieli Fowler, 1916 accepted as Gambusia nicaraguensis Günther, 1866
75. Species Gambusia melanosticta Regan, 1913 accepted as Gambusia puncticulata Poey, 1854
76. Species Gambusia modesta Troschel, 1865 accepted as Poecilia sphenops Valenciennes, 1846 (synonym)
77. Species Gambusia nigropunctata Regan, 1913 accepted as Gambusia puncticulata Poey, 1854
78. Species Gambusia nigroventralis Eigenmann & Henn, 1912 accepted as Priapichthys nigroventralis (Eigenmann & Henn, 1912)
79. Species Gambusia oligosticta Regan, 1913 accepted as Gambusia puncticulata Poey, 1854
80. Species Gambusia parismina Meek, 1912 accepted as Brachyrhaphis parismina (Meek, 1912)
81. Species Gambusia patruelis (Baird & Girard, 1853) accepted as Gambusia affinis (Baird & Girard, 1853)
82. Species Gambusia picturada Poey, 1868 accepted as Gambusia puncticulata Poey, 1854
83. Species Gambusia plumbea Troschel, 1865 accepted as Poecilia sphenops Valenciennes, 1846
84. Species Gambusia punctulata accepted as Gambusia puncticulata Poey, 1854 (unaccepted > misspelling - incorrect subsequent spelling)
85. Species Gambusia rachowi (Regan, 1914) accepted as Heterophallus rachovii Regan, 1914
86. Species Gambusia rachowii (Regan, 1914) accepted as Heterophallus rachovii Regan, 1914 (unaccepted > misspelling - incorrect subsequent spelling)
87. Species Gambusia rhabdophora Regan, 1908 accepted as Brachyrhaphis rhabdophora (Regan, 1908)
88. Species Gambusia terrabensis Regan, 1907 accepted as Brachyrhaphis terrabensis (Regan, 1907)
89. Species Gambusia tridentiger Garman, 1895 accepted as Neoheterandria tridentiger (Garman, 1895) (synonym)
90. Species Gambusia turrubarensis Meek, 1912 accepted as Poeciliopsis turrubarensis (Meek, 1912)
91. Species Gambusia umbratilis Meek, 1912 accepted as Xenophallus umbratilis (Meek, 1912)
92. Species Gambusia striatus (uncertain > unassessed)

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