| Citation | Pervozvanskiy, V.Y. and V.F. Bugayev, 1992, Notes on the ecology of the northern pike, Esox lucius, from the Keret' River (White Sea Basin).. J. Ichthyol. 32(4):116-126. |
| Ref. | Pervozvanskiy, V.Y. and V.F. Bugayev, 1992 |
| Page | 120;tab.4 |
| Named Used as Valid | Cottus gobio |
| Comment | Mentioned as prey item. |
| Locality | |
| Distribution | |
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