1. Department of Ecology and Vertebrate Zoology; Faculty of Biology and Environmental Protection; University of Lodz; Łódź Poland
2. Department of Invertebrate Zoology; Faculty of Biology and Environmental Protection; Nicolaus Copernicus University; Toruń Poland
3. Department of Invertebrate Zoology and Hydrobiology; Faculty of Biology and Environmental Protection; University of Łódź; Łódź Poland