Nematode (IMAGE) Colorado State University Caption Nematodes, also known as roundworms, are examples of soil microfauna. Credit D. Robson, from the Global Soil Biodiversity Atlas 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.