1. Department of Environmental Sciences, University of Basel , C H-4056 Basel , Switzerland
2. Naturhistorisches Museum Basel , Augustinergasse 2, CH-4001 Basel , Switzerland
3. Museum of Natural History, University of Pisa , Via Roma 79, 56011 Calci (Pisa) , Italy
4. Dipartimento di Scienze della Terra e dell’Ambiente, University of Pavia , Via Taramelli 24, 27100 Pavia , Italy
5. Department of Biology, Ecology and Earth Science, University of Calabria , Via P. Bucci 4/B, 87036 Rende , Italy
6. CEFE, Univ Montpellier, CNRS, EPHE-PSL University, IRD, Biogéographie et Ecologie des Vertébrés , 1919 route de Mende, 34293 Montpellier Cedex 5 , France
7. HW Romandie SA , Avenue des Alpes 25, 1820 Montreux , Switzerland
8. Department of Ecology and Evolution, University of Lausanne , 1015 Lausanne , Switzerland
9. Natural History Museum of Milan , Corso Venezia 55, 20121 Milano , Italy
10. info fauna CSCF & karch , Avenue de Bellevaux 51 , CH-2000 Neuchâtel , Switzerland
11. Balaton Limnological Research Institute , Klebelsberg Kuno u. 3, 8237 Tihany , Hungary