Beetle in Hand (IMAGE) University of California - Berkeley Caption The giant flower beetles in this study averaged 6 centimeters long and weighed about 8 grams. Credit Photos by Tat Thang Vo Doan and Hirotaka Sato, NTU Singapore Usage Restrictions All rights reserved 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.