1. Limnology, Department of Ecology and Genetics Uppsala University Norbyvägen 18D, Uppsala 75234 Sweden
2. Department of Biological and Environmental Science University of Jyväskylä P.O. Box 35, Jyväskylä 40014 Finland
3. Section for Aquatic Biology and Toxicology, Centre for Biogeochemistry in the Anthropocene, Department of Biosciences University of Oslo Blindernv. 31, Oslo 0371 Norway
4. Department of Biological and Environmental Sciences University of Gothenburg Box 463, Göteborg 405 30 Sweden
5. Chair of Urban Water Systems Engineering Technical University of Munich Am Coulombwall 3, Garching 85748 Germany
6. Department of Aquatic Sciences and Assessment Swedish University of Agricultural Sciences SLU, Box 7050, Uppsala 750 07 Sweden
7. Department of Forest Mycology and Plant Pathology, Science for Life Laboratory Swedish University of Agricultural Sciences Almas allé 5, Uppsala 75007 Sweden
8. eDNA solutions AB Björkåsgatan 16, Mölndal 43131 Sweden