1. Department of Life Sciences, Natural History Museum, London, UK
2. Coleopterological Research Center, Institute of Life Sciences and Technology, Daugavpils University, Daugavpils, Latvia
3. I.I. Schmalhausen Institute of Zoology, National Academy of Sciences of Ukraine, Kiev, Ukraine
4. Department of Zoology, Faculty of Science, Palacky University, Olomouc, Czech Republic
5. A.A. Borissiak Paleontological Institute, Russian Academy of Sciences, Moscow, Russia
6. Cherepovets State University, Cherepovets, Russia