1 Centre for Fish and Wildlife Health, Department for Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern 3012, Switzerland. Electronic address: [email protected].
2 Biology Department, Wesleyan University, Middletown, CT 06459, USA.
3 Coastal Ecology Section, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, List 25992, Germany.
4 Centre for Biological Diversity, School of Biology, University of St Andrews, St Andrews KY16 9TF, UK.
5 Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, 9747, The Netherlands.
6 Institute of Molecular Biology (IMB), Mainz 55128, Germany.