| Poecilia lineolata Girard, 1858 |
| Poecilia maylandi M. K. Meyer, 1983 |
| Poecilia mexicana Steindachner, 1863 |
| Poecilia mexicana subsp. limantouri Jordan & Snyder, 1899 |
| Poecilia multilineata Lesueur, 1821 |
| Poecilia nelsoni (Meek, 1904) |
| Poecilia orri Fowler, 1943 |
| Poecilia pallida (Buen, 1943) |
| Poecilia petenensis Günther, 1866 |
| Poecilia presidionis Jordan & Culver, 1895 |
| Poecilia reticulata Peters, 1859 |
| Poecilia sphenops Valenciennes, 1846 |
| Poecilia sulphuraria (Álvarez, 1948) |
| Poecilia teresae Greenfield, 1990 |
| Poecilia thermalis Steindachner, 1863 |
| Poecilia vandepolli van Lidth de Jeude, 1887 |
| Poecilia velifera (Regan, 1914) |
| Poecilia vittata Guichenot, 1843 |
| Poecilia wingei Poeser, Kempkes & Isbrücker, 2005 |
| Poeciliidae Bonaparte, 1831 |