| Citation | Yamamoto, T., 1969, Sex differentiation.. p. 117-175. In W.S. Hoar and D.J. Randall (eds.) Fish physiology. Volume 3:Reproduction and growth bioluminescence, pigments, and poisons. Academic Press, New York. |
| Ref. | 8601 Yamamoto, T., 1969 |
| Page | 129-131 |
| Named Used as Valid | Poecilia formosa |
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