1. Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
2. Laboratory of Electron and Confocal Microscopy, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
3. Department of Sciences, University of Basilicata, Potenza, Italy
4. Department of Geography, Environmental Management and Energy Studies, University of Johannesburg, Johannesburg, South Africa
5. Department of European Culture, University of Basilicata, Matera, Italy