Annulatum (Ring Salamander) (IMAGE) University of Missouri-Columbia Caption The Ringed Salamander (Ambystoma annulatum) is a species unique to the Ozarks. Credit Photo by Bill Peterman 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.