Crowley Lemur Teeth (IMAGE) University of Cincinnati Caption This is a ring-tailed lemur (Lemur catta) indigenous only to Madagascar. UC's Brooke Crowley is researching lemurs' geographic mobility. Credit Provided by Brooke Crowley 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.