Conus regius (image) University of Utah Share Print E-Mail Caption The compound (RgIA) in the study was obtained from the venom of Conus regius, the royal cone. Credit My Huynh Usage Restrictions with 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.