Benthic foraminifer Nonionella stella (IMAGE) Woods Hole Oceanographic Institution Caption Light micrograph of the benthic foraminifer Nonionella stella, which thrives in anoxic sulfidic sediments far below the euphotic zone. Individuals are ~225 microns in diameter. Credit Image credit: J.M. Bernhard. Usage Restrictions With proper caption and 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.