Espèces décrites (2):
- Xiphophorus mixei Kallman, Walter, Morizot & Kazianis, 2004 (Xiphophorus), valid
- Xiphophorus monticolus Kallman, Walter, Morizot & Kazianis, 2004 (Xiphophorus), valid
Publications (2):
- Kallman, Klaus D & R.B. Walter, D.C. Morizot, S. Kazianis. 2004. "Two new species of Xiphophorus (Poeciliidae) from the Isthmus of Tehuantepec, Oaxaca, Mexico, with a discussion of the distribution of the X. clemenciae Clade". American Museum Novitates. (3441):1-34 (ffm00266) (résumé)
- Kallman, Klaus D & S. Kazianis. 2006. "The Genus Xiphophorus in Mexico and Central America". Zebrafish. 3(3):271-285 (ffm00301) (résumé)