Plankton Net Tow (IMAGE) University of Washington Caption A plankton net tow sampled in summer 2015 near Point Conception, California is brown with Pseudo-nitzschia algae cells. Credit Anthony Odell/University of Washington Usage Restrictions With credit 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.