1. Department of Invertebrates, Natural History Museum of Geneva , Geneva , Switzerland
2. Department of Evolutionary Parasitology, Institute of Parasitology, Biology Centre of the Czech Academy of Sciences , České Budějovice , Czech Republic
3. Department of Fish Ecology and Evolution, Centre of Ecology, Evolution and Biogeochemistry (CEEB), Eawag Swiss Federal Institute of Aquatic Science and Technology , Kastanienbaum , Switzerland
4. Aquatic Restoration and Fisheries section, Federal Office for the Environment (FOEN) , Bern , Switzerland
5. Department of Arctic Biology, The Arctic University of Norway , Tromsø , Norway
6. Department of Genetics and Evolution, University of Geneva , Geneva , Switzerland
7. Division of Aquatic Ecology & Evolution, Institute of Ecology and Evolution, University of Bern , Bern , Switzerland
8. Norwegian College of Fishery Science, UiT The Arctic University of Norway , Tromsø , Norway
9. Department of Forestry and Wildlife Management, Inland Norway University of Applied Science , Elverum , Norway