Deep-reef fishes (IMAGE) Smithsonian Tropical Research Institute Caption The use of research submersibles has revealed that the deep-reef fish fauna of the Greater Caribbean region is at least one third greater than had previously been realized. Credit D. Ross Robertson (Smithsonian Tropical Research Institute) Carole Baldwin (National Museum of Natural History) Luke Tornabene (University of Washington) and Barry Brown (Substation Curacao) Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.