11:30 AM - 11:45 AM
*Tomohisa IRINO1, Yoshie NAKAI1, Song LU1, Kazuyoshi YAMADA2, Hitoshi YONENOBU3, Ryuji TADA4 (1.Hokkaido University, 2.Museum of Natural and Environmental history, Shizuoka, 3.Naruto University of Education, 4.University of Tokyo)