1. Biology Department, McMaster University, Hamilton, Canada
2. Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
3. Origins Institute and Department of Biochemistry and Biomedical Science, McMaster University, Hamilton, Canada
4. Department of Zoology, Biodiversity Research Centre, University of British Columbia, Vancouver, Canada
5. Department of Cell Biology, Charles University, Prague 2, Czech Republic
6. Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX