1. Cox Science Center; University of Miami; 1301 Memorial Drive Miami FL 33146 USA
2. Instituto de Ciências do Mar - Labomar; Universidade Federal do Ceará; Avenida da Abolição 3207 CEP 60.165-081 Fortaleza Brazil
3. Department of Invertebrate Zoology; National Museum of Natural History; Smithsonian Institution; MRC 163 PO Box 37012 Washington DC 20013-7012 USA
4. Center for Marine Biodiversity and Conservation; Scripps Institution of Oceanography; University of California; La Jolla San Diego CA 92093-0202 USA