1. Department of Biology College of Charleston, Grice Marine Laboratory 205 Fort Johnson Road Charleston South Carolina 29412 USA
2. Center for Marine Biotechnology and Biomedicine Scripps Institution of Oceanography University of California–San Diego La Jolla California 92093 USA
3. Department of Biology University of Alabama at Birmingham Birmingham Alabama 35294 USA
4. School of Biological Sciences and Aquatic Chemical Ecology Center Georgia Institute of Technology Atlanta Georgia 30332 USA
5. Department of Biology and Coastal and Marine Institute Laboratory San Diego State University San Diego California 92182 USA
6. Smithsonian Marine Station at Fort Pierce Fort Pierce Florida 34949 USA