Identifin Interface (2 of 3) (IMAGE) Stellenbosch University Caption The researcher then asks the software to match the traced photograph with existing images from the sharks' database. Credit Sara Andreotti, Identifin 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.