| Citation | Kottelat, M. and J. Freyhof, 2007, Handbook of European freshwater fishes.. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. |
| Ref. | Kottelat, M. and J. Freyhof, 2007 |
| Page | 344 |
| Named Used as Valid | Umbra pygmaea |
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