Abdominal scales (IMAGE) Florida Museum of Natural History Caption Moths in the genus Gonodonta create ultrasonic sounds by rubbing abdominal scales together, similar to the way crickets produce their trademark chirps. Credit Florida Museum photo by Jeff Gage Usage Restrictions Credit must be given to the creator. License CC BY 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.