Phytoplankton: <I>Pseudo-nitzschia cuspidata</I> (IMAGE) San Francisco State University Caption This is a scanning electron micrograph of the phytoplankton species Pseudo-nitzschia cuspidata (the long, thin needle-like objects). Credit Brian Bill/NOAA Usage Restrictions None 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.