Crustacean Fragments (image) University of Barcelona Share Print E-Mail Caption Cracked-open and burnt fragments of Cancer pagurus pincer? Credit José Paulo Ruas © João Zilhão Usage Restrictions you may state that the image may only be used with appropriate caption or credit. Share Print E-Mail 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.