| Species | Name Used in Reference |
|---|---|
| Gambusia affinis (Baird & Girard, 1853) | Gambusia affinis (p. 193-212) |
| Gambusia holbrooki Girard, 1859 | Gambusia affinis holbrooki (p. ) |
| Poecilia reticulata Peters, 1859 | Poecilia reticulata (p. ) |
| Xiphophorus hellerii Heckel, 1848 | Xiphophorus helleri (p. ) |
| Xiphophorus maculatus (Günther, 1866) | Xiphophorus maculatus (p. ) |