Guatemalan Tuber Moth Larva (IMAGE) Boyce Thompson Institute Caption Guatemalan tuber moth larvae cause great damage to potato tubers. Credit Pavan Kumar Usage Restrictions Photo may be used with proper credit to Pavan Kumar. 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.