1 Department of Aquatic Ecology, Eawag, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, Switzerland.
2 Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland.
3 Laboratory of Applied Microbiology, University of Applied Sciences and Arts of Southern Switzerland, Bellinzona, Switzerland.
4 Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Uppsala, Sweden.
5 British Antarctic Survey, NERC, Cambridge, UK.
6 Department of Biology, Graduate Degree Program in Ecology, Colorado State University, Fort Collins, CO, USA.
7 Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB), Department of Ecosystem Research, Berlin, Germany.
8 Tanzania Fisheries Research Institute (TAFIRI), Dar es Salaam, Tanzania.
9 Laboratory of Aquatic Insect Ecology, Universidade Vila Velha, Vila Velha, Brazil.
10 National Fisheries Resources Research Institute (NaFIRRI), Jinja, Uganda.
11 Department of Genetics and Evolution, University of Geneva, Geneva, Switzerland.
12 Institute of Oceanology, Polish Academy of Sciences, Sopot, Poland.
13 ID-Gene ecodiagnostics, Campus Biotech Innovation Park, Geneva, Switzerland.
14 School of Science and Technology, Nottingham Trent University, Nottingham, UK.
15 School of the Environment, Nanjing University, Nanjing, China.
16 Department of Fish Ecology & Evolution, Eawag, Swiss Federal Institute of Aquatic Science and Technology, Kastanienbaum, Switzerland. Ole.Seehausen@eawag.ch.
17 Division of Aquatic Ecology & Evolution, Institute of Ecology & Evolution, University of Bern, Bern, Switzerland. Ole.Seehausen@eawag.ch.
18 Department of Aquatic Ecology, Eawag, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, Switzerland. Florian.Altermatt@ieu.uzh.ch.
19 Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland. Florian.Altermatt@ieu.uzh.ch.