1. 1Graduate School of Human and Environmental Studies, Kyoto University, Sakyo, Kyoto 606–8501, JAPAN
2. 2Oshigome 4–42–1, Kure, Hiroshima 737–0915, JAPAN
3. 3Doshisha International Junior/Senior High School, 60–1 Tatara-Miyakodani, Kyotanabe, Kyoto 610–0321
4. 4Kitakyushu Museum of Natural History & Human History, Higashida 2–4–1, Yahatahigashi-ku, Kitakyushu
5. 5Center for Molecular Biodiversity Research, National Museum of Nature and Science, 4–1–1 Amakubo, T
6. 6Kamikatsura-Higashi-no-Kuchi-Cho, Nishikyo-ku, Kyoto 615–8221, JAPAN
7. 7Civil Engineering and Eco-Technology Consultants, Minamisenba 1–15–14, Chuo-ku, Osaka 542–0081, JAP
8. 8Faculty of Education, University of the Ryukyus, Senbaru 1, Nishihara, Okinawa 903–0213, JAPAN