1. Walai Rukhavej Botanical Research Institute, Mahasarakham University, Maha Sarakham, Thailand
2. Department of Environmental Medicine, Kochi Medical School, Kochi University, Nankoku, Japan
3. Department of Parasitology, Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
4. Faculty of Medicine, Imperial College London, London, UK
5. Departments of Zoology and Paleontology and Evolution, State Museum of Natural History Karlsruhe, Karlsruhe, Germany