| Citation | Freyhof, J., 2002, Freshwater fish diversity in Germany, threats and species extinction.. pp. 1-22 In M.J. Collares-Pereira, I.G. Cowx and M.M. Coelho. Conservation of Freshwater Fishes: Options for the Future. Fishing New Books. |
| Ref. | 83311 Freyhof, J., 2002 |
| Page | 5 |
| Named Used as Valid | Petromyzon marinus |
| Comment | National status of threat of freshwater stocks: not threatened (this comment was deleted in the Country table Germany). |
| Locality | |
| Distribution | Germany, Fed. Rep. |
| Quote |