1. Department of Biology and Institute of Molecular Evolutionary Genetics, The Pennsylvania State University, University Park, Pennsylvania 16802
2. Department of Molecular and Cellular Biology, Harvard University, Cambridge, Massachusetts 02138
3. BioMolecular Engineering Research Center, Boston University, Boston, Massachusetts 02215
4. Department of Biological Sciences, University of Iowa, Iowa City, Iowa 52242
5. School of Medicine, Kyorin University, Mitaka, Tokyo 181-8611, Japan
6. Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, Arizona 85721
7. Department of Environmental Sciences, Policy and Management, University of California, Berkeley, California 94720
8. Centro Acadêmico de Vitória, Universidade Federal de Pernambuco, CEP 55608-680, Vitória de Santo Antão/PE, Brazil
9. Departamento de Genética, Universidade Federal do Rio Grande do Sul, CEP 91501-970, Porto Alegre/RS, Brazil
10. Departament de Genètica, Universitat de Barcelona, 08028 Barcelona, Spain
11. Department of Genetics, University of Georgia, Athens, Georgia 30602
12. Department of Biology, Indiana University, Bloomington, Indiana 47405
13. Agencourt Bioscience, Beverly, Massachusetts 01915
14. Department of Biological Sciences, Illinois State University, Normal, Illinois 61790
15. Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts 02138
16. Department of Biology, Duke University, Durham, North Carolina 27708
17. Human Genome Sequencing Center, Baylor College of Medicine, Houston, Texas 77030
18. Departamento de Genética, Centro de Ciências Biológicas, Universidade Federal de Pernambuco, CEP 50670-900, Recife/PE, Brazil
19. FlyBase, The Biological Laboratories, Harvard University, Cambridge, Massachusetts 02138
20. Institute of Evolutionary Biology, Setagaya-ku, Tokyo 158-0098, Japan
21. Shiba Gakuen, Minato-ku, Tokyo 105-0011, Japan
22. Department of Biology, CUNY-Queens, Flushing, New York 11367 and
23. Hokkaido University, EESBIO, Sapporo, Hokkaido 060-0810, Japan