1. Department of General Zoology, Adam Mickiewicz University , Poznań , Poland
2. Department of Invertebrate Zoology and Hydrobiology, University of Lodz , Łódź , Poland
3. Gothenburg Natural History Museum , Gothenburg , Sweden
4. Gothenburg Global Biodiversity Centre, University of Gothenburg , Sweden
5. Department of Water Protection, Adam Mickiewicz University , Poznań , Poland