1. Institute of Vertebrate Biology of the Czech Academy of Sciences , Květná 8, 603 65 Brno , Czech Republic
2. Laboratory of Fish Genetics, Institute of Animal Physiology and Genetics, Czech Academy of Sciences , Rumburská 89, 277 21 Liběchov , Czech Republic
3. Department of Ecology, Faculty of Science, Charles University , Viničná 7, 128 00 Prague , Czech Republic
4. Laboratory of Non-Mendelian Evolution, Institute of Animal Physiology and Genetics, Czech Academy of Sciences , Rumburská 89, 277 21 Liběchov , Czech Republic
5. Department of Zoology, Comenius University in Bratislava , Ilkovičova 6, Mlynská dolina, 842 15 Bratislava , Slovakia
6. Department of Genetics, Development and Molecular Biology, School of Biology, Faculty of Natural Sciences, Aristotle University of Thessaloniki , University Campus, 54124 Thessaloniki , Greece
7. National Museum of Natural History at the Bulgarian Academy of Sciences , 1 Tsar Osvoboditel Blvd, 1000 Sofia , Bulgaria
8. Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences , 1 Tsar Osvoboditel Blvd, 1000 Sofia , Bulgaria
9. Department of Biology, University of Florence , Via Madonna del Piano, 6 - 50019 Sesto Fiorentino , Italy
10. National Biodiversity Future Center , Online 90133 Palermo , Italy
11. Department of Biology and Ecology, Faculty of Science, University of Ostrava , 701 03 Ostrava , Czech Republic
12. Department of Zoology, National Museum of the Czech Republic , Prague , Czech Republic