- Heterandria (Agassiz, 1853)
- Pseudoxiphophorus (Bleeker, 1860)
- Heterandria anzuetoi (Rosen, 1979)
- Pseudoxiphophorus anzuetoi (Rosen, 1979)
- Heterandria attenuata (Rosen, 1979)
- Pseudoxiphophorus attenuatus (Rosen, 1979)
- Heterandria bimaculata
- Xiphophorus bimaculatus (Haeckel, 1848)
Poeciloides bimaculatus (Steindachner, 1863)
Pseudoxiphophorus reticulatus (Troschel & Mueller, 1865)
Pseudoxiphophorus bimaculatus (Garman, 1895)
Pseudoxiphophorus pauciradiatus (Regan, 1904)
Pseudoxiphophorus bimaculatus taeniatus (Regan, 1905)
Gambusia bimaculata (Regan, 1906)
Pseudoxiphophorus bimaculatus peninsulae (Hubbs, 1936) -
- Heterandria cataractae (Rosen, 1979)
- Pseudoxiphophorus cataractae (Rosen, 1979)
- Heterandria dirempta (Rosen, 1979)
- Pseudoxiphophorus diremptus (Rosen, 1979)
- Heterandria formosa (Agassiz, 1855)
- Girardinus formosus (Girard, 1859)
Gambusia formosa (Bleeker, 1860)
- Heterandria jonesi
- Mollienisia jonesi (Günther, 1874)
Pseudoxiphophorus jonesi (Woolman, 1894)
Pseudoxiphophorus reticulatus (Jordan & Evermann, 1896)
Pseudoxiphophorus pauciradiatus (Regan, 1904)
Gambusia jonesi (Regan, 1907)
Pseudoxiphophorus jonesi (Regan, 1913)
Pseudoxiphophorus bimaculatus jonesi (Hubbs, 1924)
Heterandria bimaculata (Rosen & Bailey, 1963) -
- Heterandria litoperas (Rosen, 1979)
- Pseudoxiphophorus litoperas (Rosen, 1979)
- Heterandria obliqua (Rosen, 1979)
- Pseudoxiphophorus obliquus (Rosen, 1979)