1. Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
2. Department of Life Sciences and Systems Biology, University of Torino, Torino, Italy
3. School of Science and Technology, Nottingham Trent University, Nottingham, UK
4. Aquatic Ecosystem Research, University of Duisburg-Essen, Essen, Germany
5. Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Essen, Germany
6. Institute for Environmental Sciences, RPTU Kaiserslautern-Landau, Landau, Germany
7. INRAE, UR RiverLy, centre de Lyon-Villeurbanne, France
8. School of Life Sciences, University of Essex, Essex, UK
9. Centre for Biodiversity Monitoring, Zoological Research Museum Alexander Koenig, Bonn, Germany
10. Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Lab, School of Molecular and Life Sciences, Curtin University, Perth, Western Australia, Australia