| Citación | Wischnath, L., 1993, Atlas of livebearers of the world.. T.F.H. Publications, Inc., United States of America. 336 p. |
| Referencia | 26130 Wischnath, L., 1993 |
| Página | 245-246 |
| Named Used as Valid | Xiphophorus nezahualcoyotl |
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