1. Bamfield Marine Sciences Centre, 100 Pachena Road, Bamfield, BC, Canada V0R 1B0
2. Department of Biology, McMaster University, 1280 Main Street, West, Hamilton, ON, Canada L8S 4K1
3. Department of Physiology, University of Arizona, 1501 N. Campbell Avenue Tucson, AZ 85724, USA
4. Department of Biology and Centre for Advanced Research in Environmental Genomics, University of Ottawa, Ottawa, ON, Canada K1N 6N5
5. Department of Zoology, University of British Columbia, #4321-6270 University Boulevard, Vancouver, BC, Canada V6T 1Z4