1. Department of Natural History Sciences, Graduate School of Science Hokkaido University Sapporo Japan
2. Zoological Institute Russian Academy of Sciences St. Petersburg Russia
3. Agricultural Faculty Trakia University Stara Zagora Bulgaria
4. Institute of Plant and Animal Ecology Ural Branch, Russian Academy of Sciences Ekaterinburg Russia
5. Ural Federal University Ekaterinburg Russia
6. Finnish Museum of Natural History University of Helsinki Helsinki Finland
7. Shiretoko Museum Shari Japan
8. Faculty of Agriculture Tokyo University of Agriculture and Technology Fuchu Japan
9. Department of Biological Sciences, Faculty of Science Hokkaido University Sapporo Japan