1. Biotechnology Research Center and Department of Biotechnology, Toyama Prefectural University, Imizu, Toyama, 939-0398, Japan
2. Department of Biological Sciences, Graduate School of Humanities and Sciences, Ochanomizu University, Tokyo, 112-8610, Japan
3. Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, Okinawa, 907-1541, Japan