1. Department of Integrative Biology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
2. United States Department of Agriculture, Agriculture Research Service, Western Regional Research Center, Food Safety and Health Unit, 800 Buchanan St, Albany, CA 94710, USA
3. Protistology Department, American Type Culture Collection, 10801 University Blvd, Manassas, VA 20110-2209, USA
4. Molecular Authentication Resource Center, American Type Culture Collection, 10801 University Blvd, Manassas, VA 20110-2209, USA