<i>Crepipatella dilatata</i> (IMAGE) Smithsonian Tropical Research Institute Caption Smaller males on top of larger females. The eggs are brooded under the shell and so are not visible. Credit Rachel Collin, STRI Staff Scientist Usage Restrictions Must be credited to STRI 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.