| 引用 | Freyhof, J., 2002, Freshwater fish diversity in Germany, threats and species extinction.. pp. 1-22 In M.J. Collares-Pereira, I.G. Cowx and M.M. Coelho. Conservation of Freshwater Fishes: Options for the Future. Fishing New Books. |
| 参照 | 83311 Freyhof, J., 2002 |
| ページ | 5 |
| Named Used as Valid | Coregonus maraena |
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| 現場 | |
| 分布 | Germany, Fed. Rep. |
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