1. Department of Comparative Anatomy, Institute of Zoology and Biomedical Research, Jagiellonian University, Kraków, Poland
2. Horná Mičiná, Banská Bystrica, Slovakia
3. Regional Office Kokořínsko – Máchův kraj Protected Landscape Area Administration, Mělník, Czech Republic
4. Department of Malacology, Institute of Zoology and Biomedical Research, Jagiellonian University, Kraków, Poland
5. Department of Animal Reproduction, Anatomy and Genomics, University of Agriculture in Krakow, Kraków, Poland