| Trích dẫn | Filatov, N., D. Pozdnyakov, O.M. Johannessen, L.H. Pettersson and L.P. Bobylev, 2005 White Sea its marine environment and ecosystem dynamics influenced by global change. Praxis Publishing Ltd, Chichester, UK, 530p. |
| Tài liệu tham khảo | 121739 Filatov, N., D. Pozdnyakov, O.M. Johannessen, L.H. Pettersson and L.P. Bobylev, 2005 |
| Trang | 174 |
| Named Used as Valid | Halichoerus grypus |
| Địa phương | |
| Distribution | White Sea. |