1. Museum of Comparative Zoology and Department of Organismic and Evolutionary Biology Harvard University Cambridge Massachusetts USA
2. Department of Ecology and Evolutionary Biology University of Toronto Toronto Ontario Canada
3. Department of Invertebrate Zoology Royal Ontario Museum Toronto Ontario Canada
4. Department of Geosciences Auburn University Auburn Alabama USA
5. Negaunee Integrative Research Center Field Museum of Natural History Chicago Illinois USA
6. The Hunterian University of Glasgow Glasgow UK
7. Department of Earth and Space Royal Ontario Museum Toronto Ontario Canada
8. Department of Biology Dalhousie University Halifax Nova Scotia Canada
9. Ecosystems and Ocean Sciences Pacific Region, Fisheries and Oceans Canada Sidney British Columbia Canada
10. California Science Center Los Angeles California USA
11. Departamento de Genética e Biologia Evolutiva, Instituto de Biociências Universidade de São Paulo São Paulo Brazil
12. Department of Biology McGill University Montreal Quebec Canada
13. Department of Zoology The University of British Columbia Vancouver British Columbia Canada
14. Ecology and Evolutionary Biology University of Michigan Ann Arbor Michigan USA