1. Zoologisches Forschungsmuseum Alexander Koenig; Leibniz Institute for Animal Biodiversity; Adenauerallee 160 53113 Bonn Germany
2. Leibniz-Institute of Freshwater Ecology and Inland Fisheries; Müggelseedamm 301 & 310 12587 Berlin Germany
3. Eco-Ethology Research Unit, ISPA-Instituto Universitário, Rua Jardim do Tabaco; 34 1149-041 Lisbon Portugal
4. Hellenic Centre for Marine Research; 46.7 km Athens Sounio ave. P.C. 19013 Anavyssos Greece
5. American University of Beirut; Riad El Solh 1107 2020 Beirut Lebanon
6. Institut des Sciences de l'Évolution de Montpellier; Place Eugène Bataillon - Université Montpellier 2; 34095 Montpellier Cedex 05 France
7. Institute of Animal Physiology and Genetics; Liběchov Rumburská 89 277 21 Liběchov Czech Republic
8. National Museum of Natural History; José Gutiérrez Abascal 2 28006 Madrid Spain
9. Natural History Museum; Cascina Vigna via San Francesco di Sales 188 10022 Carmagnola Italy
10. Muséum national d'Histoire naturelle; 57 Rue Cuvier 75005 Paris France
11. Deutsche Killifischgemeinschaft e.V.; 65183 Wiesbaden Germany
12. Route de la Baroche; 2952 Cornol Switzerland
13. Natural History Museum Rijeka; Lorenzov prolaz 1 51000 Rijeka Croatia
14. Centre de Recherche sur les Interactions Bassins Versants - Écosystèmes Aquatiques; C.P. 500 Trois-Rivières QC G9A 5H7 Canada
15. University of Perugia; Via Elce di Sotto 06123 Perugia Italy
16. University of Zagreb; Rooseveltov trg 6 10000 Zagreb Croatia
17. Istanbul University; 34134 Vezneciler Istanbul Turkey
18. Université Claude Bernard; Lyon 1; 69622 Villeurbanne Cedex France
19. Associazione Ichthyos Italia; Via. A Cecchi 12 52100 Arezzo Italy
20. Gestione e Ricerca Ambientale Ittica Acque; 21020 Varano Borghi Italy
21. National Museum; Vinohradská 1 110 00 Prague Czech Republic