1. Vietnam Forest Museum, Forest Inventory and Planning Institute, Thanh Tri, Hanoi, Vietnam
2. Southern Institute of Ecology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam; Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Hanoi, Vietnam
3. Biology Department, City College of New York and Ph.D. Program in Biology, Graduate Center, City University of New York, New York, NY, USA; Entomology Section, National Museum of Natural History, Philippines, Manila, Philippines