Acknowledgments
We thank the technicians of the Ifremer Palavas-les-flots Research Station for their help in maintaining sea bass. We also thank Céline Reisser for her advise on DNA methylome and transcriptome analysis. This work was conducted with the support of LabEx CeMEB, an ANR « Investissements d’avenir » program (ANR-10-LABX-04-01), funded through the I-SITE Excellence Program of the University of Montpellier, under the Investissements France 2030.