Two Pearlside Species Studied (IMAGE) University of Queensland Caption The two pearlside species studied, Maurolicus muelleri (top) and Maurolicus mucronatus (bottom). Credit Dr Fanny de Busserolles / The University of QUeensland Usage Restrictions Must 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.