Author Affiliations +
Hiroki Nishida,1,* Thomas Stach2
11Department of Biological Sciences, Graduate School of Science, Osaka University, Toyonaka, Osaka 56
22lnstitute of Biology, Comparative Zoology, Humboldt-Unlversity Berlin, 10115 Berlin, Germany
* Corresponding author. Tel. : +81-6-6850-5472; Fax :+81-6-6850-5472; E-mail : hnishida@bio.sci.osaka-u.ac.jp