| 引用出处 | Lucinda, P.H.F., 2003, Poeciliidae (Livebearers).. p. 555-581. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brazil. |
| 参考文献 | Lucinda, P.H.F., 2003 |
| 页 | 574 |
| 命名为有效 | Xiphophorus pygmaeus |
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