1. Department of Biology; University of Bergen; Bergen; Norway
2. Instituto de Ciencias Marinas de Andalucía (ICMAN-CSIC); Puerto Real; Cádiz; Spain
3. Helmholtz Centre for Ocean Research Kiel - GEOMAR; Kiel; Germany
4. Aquaculture Research Center of Portuguese Institute of Sea and Atmosphere; Olhão; Portugal
5. National Institute of Nutrition and Seafood Research (NIFES); Bergen; Norway
6. Department of Biology; University of Rome ‘Tor Vergata’; Rome; Italy