Institution: | 1. Department of Ecology and Vertebrate Zoology, Faculty of Biology and Environmental Protection, University of Lodz, ?ód?, 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 ?ód?, ?ód?, Poland |