<i>Spodoptera littoralis</i> (IMAGE) Cell Press Caption This photograph shows the cotton leafworm, Spodoptera littoralis. Credit S. Thiessen, MPI for Chemical Ecology 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.