Authors
Iwona Słowińska
iwona.slowinska@biol.uni.lodz.pl
University of Lodz, Faculty of Biology and Environmental Protection, Department of Invertebrate Zoology and Hydrobiology, Łódź, Poland
Radomir Jaskuła
University of Lodz, Faculty of Biology and Environmental Protection, Department of Invertebrate Zoology and Hydrobiology, Łódź, Poland