| Citation | Holčik, J., 1996, Vanishing freshwater fish species of Slovakia.. p. 79-86. A. Kirchhofer and D. Hefti (eds) In Conservation of Endangered Freshwater Fish in Europe. Birkhäuser Verlag, Basel, Switzerland. |
| Ref. | Holčik, J., 1996 |
| Page | 83 |
| Named Used as Valid | Esox lucius |
| Comment | |
| Locality | |
| Distribution | Slovakia |
| Quote |