1. Laboratory of Soil Biodiversity Institute of Biology University of Neuchâtel Neuchâtel Switzerland
2. Department of Ecology University of Kaiserslautern Kaiserslautern Germany
3. technische universitaet kaiserslautern Erwin‐Schrödinger‐Straße 52 67663 Kaiserslautern Germany
4. Natural History Museum University of Oslo Oslo Norway
5. Eukaryotic Microbiology Faculty of Biology University of Duisburg‐Essen Essen Germany
6. Centre for Water and Environmental Research (ZWU) University of Duisburg‐Essen Essen Germany