1. Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand.
2. Department of Biology, York University, 4700 Keele St., Toronto, ON M3J 1P3, Canada.
3. Department of Life Sciences, South Kensington Campus, Imperial College London, Exhibition Road, London, SW7 2AZ, United Kingdom.