1. Department of Evolutionary Zoology and Human Biology, University of Debrecen, 4032, Debrecen, Egyetem tér 1 Hungary
2. Centre for Social Evolution, Department of Biology, University of Copenhagen, Universitetsparken 15, 2100 Copenhagen, Denmark
3. Department of Zoology, University of Oxford, Oxford OX1 3PS, UK
4. Department of Community Ecology, UFZ-Helmholtz Centre for Environmental Research, Theodor-Lieser-Strasse 4, 06120 Halle, Germany
5. Department of Life Sciences and Systems Biology, University of Turin, Turin 10123, Italy
6. Amperstraße 13, 80638 Munich, Germany
7. Laboratory of Social and Myrmecophilous Insects, Museum and Institute of Zoology, Polish Academy of Sciences, Wilcza 64, 00-679 Warszawa, Poland
8. MTA-ELTE-MTM Ecology Research Group, Pázmány Péter sétány 1/C, Budapest, H1117, Hungary
9. Hungarian Department of Biology and Ecology, Babeş-Bolyai University, Clinicilor St 5–7, 400006 Cluj-Napoca, Romania
10. Büro Geyer und Dolek, Alpenblick 12, 82237 Wörthsee, Germany
11. Institute of Biology, University of Bialystok, Ciołkowskiego 1 J, 15-245 Białystok, Poland
12. Centre for Ecology and Hydrology Wallingford, Maclean Building, Benson Lane, Wallingford OX10 8BB, UK
13. Institut des Sciences de l'Evolution – CNRS UMR 5554, Université de Montpellier – CC 065, 34095 Montpellier Cedex 05, France Cedex 05, France
14. Institute of Zoology, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Live Sciences, Gregor-Mendel-Straße 33, 1180 Vienna, Austria
15. Department of Zoology, Hydrobiology, Fishery and Apiculture, Faculty of AgriScience, Mendel University Brno, Zemedelska 1, Brno 61300, Czech Republic
16. Research Institute for Nature and Forest (INBO), Herman Teirlinckgebouw, Havenlaan 88 bus 73, 1000 Brussels, Belgium
17. Facultad de Ciencias, Departamento de Biología (Zoología), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
18. Gevninge Bygade 10, 4000 Roskilde, Denmark
19. Institute of Environmental Sciences, Jagiellonian University, Gronostajowa 7, 30-387 Kraków, Poland
20. Department of Forest Science and Landscape, Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB)/University of Trás-os-Montes and Alto Douro, 5000-911 Vila Real, Portugal
21. Department of Zoology, Hungarian Natural History Museum, 1088 Budapest Baross u. 13., Hungary
22. Molecular Ecology Group, Department of Ecology, University of Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
23. German Centre for Integrative Biodiversity Research (iDiv), Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
24. Lithuanian Entomological Society, Akademijos 2, 08412 Vilnius, Lithuania
25. Behavioural Ecology and Conservation Group, Biodiversity Research Centre, Earth and Life Institute, Université catholique de Louvain (UCL), Louvain-la-Neuve, Belgium
26. Dutch Butterfly Conservation and Butterfly Conservation Europe, PO Box 506, 6700 AM Wageningen, The Netherlands