| Citation | Hölker, F. and R. Thiel, 1998, Biology of ruffle (Gymnocephalus cernuusL.) - a review of selected aspects from European literature.. J. Great Lakes Res. 24(2):186-204. |
| Ref. | 49143 Hölker, F. and R. Thiel, 1998 |
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| Named Used as Valid | Gymnocephalus cernua |
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