Entomology Professor Stephen Cameron (IMAGE) Purdue University Caption Stephen Cameron, professor of entomology, amongst microscopic entomology specimens in the Purdue Entomological Research Collection in West Lafayette, Ind. Credit Purdue Agricultural Communications/Joshua Clark Usage Restrictions News organizations may use this image in reports about the work of Purdue University's Stephen Cameron. License Original 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.