| Citation | Pratt, D.M., W.H. Blust and J.H. Selgeby, 1992, Ruffe, Gymnocephalus cernuus: newly introduced in North America.. Can. J. Fish. Aquat. Sci. 49(8):1616-1618. |
| Réf. | 9048 Pratt, D.M., W.H. Blust and J.H. Selgeby, 1992 |
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| Named Used as Valid | Gymnocephalus cernuus |
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