| Citation | Fitzsimons, J.M., 1974, Morphological and behavioral intermediacy in hybrids of two species of goodeid fishes (Cyprinodontiformes: Oste-ichthyes) from Mexico.. Copeia 1974(4):848-855. |
| Ref. | 34578 Fitzsimons, J.M., 1974 |
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| Named Used as Valid | Xenotoca eiseni |
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