1. Department of Biological Sciences, Faculty of Science, Hokkaido University, N10W8 Kita-ku, Sapporo 060-0810, Japan ()
2. Center of Excellence for the Oceans, National Taiwan Ocean University, No. 2, Beining Rd., Zhongzheng District, Keelung City 202301, Taiwan ()
3. Departamento de Genética e Biologia Evolutiva, Instituto de Biociências, Universidade de São Paulo, Rua do Matão 277, São Paulo 05508-090, Brazil ()
4. Institute of Evolutionary Biology and Ecology, University of Bonn, An der Immenburg 1, D-53121 Bonn, Germany ()
5. Department of Invertebrate Zoology, Lomonosov Moscow State University, Leninskie gory 1/12, Moscow 119234, Russia ()
6. A.V. Zhirmunsky National Scientific Center of Marine Biology, Far East Branch of the Russian Academy of Sciences, Palchevskogo Street 17, Vladivostok 690041, Russia ()
7. Oregon Institute of Marine Biology, University of Oregon, 63466 Boat Basin Road, Charleston, Oregon 97420, U.S.A. ()
8. School of Biological and Environmental Sciences, Liverpool John Moores University, 3 Byrom Street, Liverpool L3 3AF, U.K. ()
9. Museum of Comparative Zoology & Department of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, Massachusetts 02138, U.S.A. ()
10. Misaki Marine Biological Station, The University of Tokyo, 1024 Koajiro, Misaki, Miura, Kanagawa 238-0225, Japan ()
11. Departamento de Ciencias de la Vida, Faculdad de Ciencias, Apdo. 20, Universidad de Alcalá, 28805 Alcalá de Henares, Spain ()
12. Department of Natural History, Royal Ontario Museum, 100 Queen's Park, Toronto, Ontario M5S 2C6, Canada
13. Laboratório de Diversidade Genômica, Departamento de Genética e Biologia Evolutiva, Instituto de Biociências, Universidade de São Paulo, Rua do Matão 277, São Paulo 05508-090, Brazil ()
14. Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington DC 20560-0163, U.S.A. ()
15. A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch, Russian Academy of Sciences, Palchevskogo Street 17, Vladivostok 690041, Russia ()
16. School of Interdisciplinary Arts and Sciences, University of Washington Tacoma, 1900 Commerce Street, Tacoma, Washington 98402-3100, U.S.A. ()
17. Swedish Species Information Centre, Swedish University of Agricultural Sciences, Box 7007, SE-750 07 Uppsala, Sweden ()
18. Institute of Evolution & Marine Biodiversity, Ocean University of China, 5 Yushan Road, Qingdao 266003, China ()
19. Department of Biology, Virginia Commonwealth University, Richmond, Virginia 23284, U.S.A. ()
20. Instituto Nacional de Investigaciones en Biodiversidad y Medio Ambiente (INIBIOMA), CONICET - Universidad Nacional del Comahue, Quintral 1250, Bariloche, 8400 Río Negro, Argentina ()