1. Behaviour and Genetics of Social Insects Laboratory, School of Biological Sciences, The University of SydneySydney, New South Wales 2006, Australia
2. Division of Entomology, Natural History Museum, University of KansasLawrence, KS 66049-2811, USA
3. Division of Invertebrate Zoology, American Museum of Natural HistoryNew York, NY 10024, USA
4. CSIRO Entomology, CanberraAustralian Capital Territory 2601, Australia
5. Department of Entomology, North Carolina State UniversityRaleigh, NC 27695-7613, USA
6. Center of Molecular Biosciences, University of the RyukyusNishihara, Okinawa 903-0213, Japan
7. Natural History Laboratory, College of Science, Ibaraki UniversityMito, Ibaraki 310-8512, Japan
8. State Natural History Collections Dresden, Museum of Zoology01109 Dresden, Germany
9. Department of Biology, University of ToyamaGofuku, Toyama 930-8555, Japan
10. Laboratory of Ecology and Genetics, Graduate School of Environmental Earth Science, Hokkaido UniversitySapporo 060-0810, Japan