| Citation | Berg, L.S., 1965, Freshwater fishes of the U.S.S.R. and adjacent countries. volume 3, 4th edition.. Israel Program for Scientific Translations Ltd, Jerusalem. (Russian version published 1949). |
| Ref. | 2058 Berg, L.S., 1965 |
| Page | 277-278 |
| Named Used as Valid | Pleuronectes flesus septentrionalis |
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