1. INRA, UMR1213 Herbivores, F-63122 Saint-Genès-Champanelle, France
2. INRA, UR1037 Fish Physiology and Genomics, F-35042 Rennes, France
3. INRA, UMR1348 Pegase, F-35590 Saint-Gilles, France
4. Agrocampus Ouest, UMR1348 Pegase, F-35000 Rennes, France