1. Department of Biological Sciences, University of Alberta, Edmonton, AB T6G 2R3, Canada
2. Department of Aquatic Resources, St. Francis Xavier University, Antigonish, NS B2G 2W5, Canada
3. College of Science & Mathematics, University of the Virgin Islands, RR1 Box 10000, St. Croix, USVI 00850
4. Reef Environmental Education Foundation, Key Largo, Florida 33037, USA
5. Phillip and Patricia Frost Museum of Science, Miami, Florida 33132, USA
6. Center for Marine and Environmental Studies, University of the Virgin Islands, 2 John Brewers Bay, St. Thomas, USVI 00802
7. National Parks Service, Buck Island Reef National Monument, Christiansted, St. Croix, USVI 008020-4611