1. School of Natural and Environmental Sciences Newcastle University Newcastle upon Tyne NE1 7RU U.K.
2. Ryan Institute, School of Natural Sciences National University of Ireland Galway Room 226 Galway H91 TK33 Ireland
3. Departamento de Biologia Animal, Faculdade de Ciências, Centro de Ciências do Mar e do Ambiente (MARE) Universidade de Lisboa Lisbon 1749‐016 Portugal
4. Institute of Zoology and Center of Molecular Biosciences Innsbruck University of Innsbruck Technikerstrasse 25 Innsbruck 6020 Austria
5. Biology of Marine Organisms and Biomimetics Unit, Research Institute for Biosciences University of Mons Place du Parc 23 Mons 7000 Belgium
6. Laboratory of Cell Biology, Research Institute for Biosciences University of Mons Place du Parc 23 Mons 7000 Belgium
7. Biology Centre of the Czech Academy of Sciences and Faculty of Sciences University of South Bohemia České Budějovice 370 05 Czech Republic
8. School of Life Sciences University of Essex Wivenhoe Park Colchester CO4 3SQ U.K.