Sea Spider with Diver (IMAGE) Cell Press Caption This is a photograph of a sea spider with a diver in the background. Credit Timothy R. Dwyer (PolarTREC 2016), Courtesy of ARCUS. Usage Restrictions Credit Required. License Licensed content 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.