1. INRS-ETE, Université du Québec; Québec Québec Canada
2. Department of Biological Sciences & Institute of Applied Sciences, University of North Texas; Denton Texas USA
3. Canadian Light Source; Saskatoon Saskatchewan Canada
4. Department of Anatomy and Cell Biology, University of Saskatchewan; Saskatoon Saskatchewan Canada
5. Division of Commercial Fisheries, Alaska Department of Fish and Game; Douglas Alaska USA
6. University of Michigan Biological Station and School of Natural Resources and Environment; Ann Arbor Michigan USA