Sea Spider on Sea Floor (image) Cell Press Share Print E-Mail Caption This is a sea spider on the sea floor. Credit Timothy R. Dwyer (PolarTREC 2016), Courtesy of ARCUS. Usage Restrictions Credit Required. Share Print E-Mail 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.