1. Graduate School of Environmental Science Hokkaido University Sapporo Japan
2. Invertebrate Genetics Laboratory National Institute of Genetics Mishima Japan
3. Comparative Genomics Laboratory Department of Genomics and Evolutionary Biology National Institute of Genetics Mishima Japan
4. Functional Genomics Facility National Institute for Basic Biology Okazaki Japan
5. Faculty of Environmental Earth Science Hokkaido University Sapporo Japan