| Species | Name Used in Reference |
|---|---|
| Xiphophorus clemenciae Álvarez, 1959 | Xiphophorus clemenciae (p. 15;fig.1E,F) |
| Xiphophorus hellerii Heckel, 1848 | Xiphophorus helleri (p. 16;fig.1G,H) |
| Xiphophorus mixei Kallman, Walter, Morizot & Kazianis, 2004 | Xiphophorus mixei (p. 9;fig.1A-B,4B) |
| Xiphophorus monticolus Kallman, Walter, Morizot & Kazianis, 2004 | Xiphophorus monticolus (p. 11;fig.1C-D,4C) |