1. Israel Oceanographic & Limnological Research National Institute of Oceanography POB 9753, Tel Shikmona Haifa 3109701 Israel
2. Department of Biology University of Padova Via Ugo Bassi 58/B Padova 35121 Italy
3. Departament de Genètica, Microbiologia i Estadística Universitat de Barcelona Av. Diagonal 643 Barcelona 08028 Spain
4. Institut Català de Recerca i Estudis Avançats (ICREA) Passeig Lluís Companys 23 Barcelona 08010 Spain
5. School of Biology University of St Andrews St Andrews, Fife KY16 9ST, Scotland UK
6. Department of Embryology, Faculty of Biology Saint‐Petersburg State University University Embankment, 7/9 Saint‐Petersburg 199034 Russia
7. European Research Institute for the Biology of Ageing, University of Groningen, University Medical Center Groningen Antonius Deusinglaan 1 Groningen 9713 AV The Netherlands
8. Institut Méditerranéen de Biodiversité et d'Ecologie marine et continentale (IMBE), Aix Marseille University, CNRS, IRD, Avignon University Jardin du Pharo, 58 Boulevard Charles Livon Marseille 13007 France
9. Koltzov Institute of Developmental Biology of Russian Academy of Sciences Ulitsa Vavilova, 26 Moscow 119334 Russia
10. Université de Paris, CNRS, Institut Jacques Monod Paris F‐75006 France
11. Department of Pathology Oslo University Hospital Bygg 19, Gaustad Sykehus, Sognsvannsveien 21 Oslo 0188 Norway
12. Collection of Vertebrate Cell Cultures Institute of Cytology, Russian Academy of Sciences Tikhoretsky Ave. 4 St. Petersburg 194064 Russia
13. Université Côte d'Azur, CNRS, INSERM, Institute for Research on Cancer and Aging, Nice (IRCAN) Nice 06107 France
14. Université Côte d'Azur, Federative Research Institute – Marine Resources (IFR MARRES) 28 Avenue de Valrose Nice 06103 France
15. Department of Biology and Evolution of Marine Organisms Stazione Zoologica Anton Dohrn Villa Comunale Naples 80121 Italy
16. Department of Environmental Science and Policy (ESP) Università degli Studi di Milano Via Celoria 26 Milan 20133 Italy
17. Sorbonne Université, CNRS, Laboratoire de Biologie du Développement de Villefranche‐sur‐mer (LBDV) 06234 Villefranche‐sur‐Mer Villefranche sur Mer Cedex France
18. Institute of Zoology and Center for Molecular Biosciences, University of Innsbruck Technikerstr Innsbruck 256020 Austria