Volker Rudolf, Rice University (image) Rice University Share Print E-Mail Caption Rice University's Volker Rudolf and his students collected more than 18,000 insects, amphibians and fish at remote ponds north of Houston. Credit Brandon Martin/Rice University Usage Restrictions For news reporting purposes only. 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.