| Citation | Elvira, B., 1996, Endangered freshwater fish of Spain.. p. 55-61. A. Kirchhofer and D. Hefti (eds) In Conservation of Endangered Freshwater Fish in Europe. Birkhäuser Verlag, Basel, Switzerland. |
| Ref. | 79582 Elvira, B., 1996 |
| Page | 57 |
| Named Used as Valid | Petromyzon marinus |
| Comment | |
| Locality | |
| Distribution | Spain |
| Quote |