Nannochloropsis Oculata (IMAGE) Dartmouth College Caption Close-up of Nannochloropsis oculata, a co-product feed for Nile tilapia aquaculture. Image by Devin S. Fitzgerald. Credit Image by Devin S. Fitzgerald. 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.