| Citation | Bogutskaya, N.G. and A.M. Naseka, 2004, Catalogue of agnathans and fishes of fresh and brackish waters of Russia with comments on nomenclature and taxonomy.. KMK Scientific Press Ltd. Moscow. 389 p. |
| Ref. | 53210 Bogutskaya, N.G. and A.M. Naseka, 2004 |
| Page | 198 |
| Named Used as Valid | Cyphocottus eurystomus |
| Comment | |
| Locality | |
| Distribution | Russia |
| Quote | Baikalian clade. |