1. Laboratory of Soil Biodiversity; University of Neuchatel; Rue Emile-Argand 11 Neuchatel 2000 Switzerland
2. EPEP - UMR 7144; CNRS - UPMC Roscoff Biological Station; Place Georges Teissier 29680 Roscoff France
3. Laboratory of Wetland Ecology and Monitoring & Department of Biogeography and Paleoecology; Adam Mickiewicz University; Krygowskiego 10 Poznan 61-680 Poland
4. Institute of Plant Sciences and Oeschger Centre for Climate Change Research; University of Bern; Altenbergrain 21 CH-3013 Bern Switzerland
5. Laboratory of Evolutionary Protistology, Institute of Biosciences; University of Sao Paulo; Matao Travessa 14 Cidade Universitaria Sao Paulo 05508-090 SP Brazil
6. Biology Center (Institute of Parasitology); Czech Academy of Sciences; Branišovská 1160/31 37005 České Budějovice Czech Republic
7. Ecology and Biodiversity Group, Faculty of Science; Utrecht University; Padualaan 8 Utrecht 3585 CH The Netherlands
8. Ecole Polytechnique Federale de Lausanne; Ecological Systems Laboratory; Lausanne CH-1015 Switzerland
9. WSL Swiss Federal Institute for Forest, Snow and Landscape Research; Site Lausanne Lausanne CH-1015 Switzerland
10. Environment; University of York; York YO105DD United Kingdom
11. Department of Zoology and Ecology; Penza State University; Krasnaya street 40 440026 Penza Russia
12. Jardin Botanique de Neuchatel; Chemin du Perthuis-du-Sault 58 Neuchatel 2000 Switzerland