1. Faculty of Science University of Hradec Králové Hradec Králové Czech Republic
2. Silesian Museum Opava Czech Republic
3. Department of Zoology, Fisheries Hydrobiology and Apiculture Faculty of AgriSciences, Mendel University Brno Czech Republic
4. Faculty of Science Charles University Prague Czech Republic
5. Senckenberg Deutsches Entomologisches Institut Quickborn Germany
6. Third Faculty of Medicine Charles University Prague Czech Republic