1. The University of Tokyo Hokkaido Forest, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Furano, Hokkaido, Japan
2. Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Hanoi, Vietnam
3. University of Science, Vietnam National University, Hanoi, Vietnam
4. Infectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo, Japan
5. Graduate School of Medicine, Osaka City University, Sumiyoshi, Osaka, Japan
6. Department of Zoology, Hungarian Natural History Museum, Baross u. 13., H-1088, Budapest, Hungary