Leafminer Moth Coptodisca lucifluella (image) Naturalis Biodiversity Center Share Print E-Mail Caption American leafminer moth Coptodisca lucifluella has been invading Italian walnut orchards since 2010. Interestingly, the moth lives on pecan trees in the United States, but invaded a new host plant in Europe: the walnut tree. Credit Naturalis Biodiversity Center Usage Restrictions Please mention credit Naturalis Biodiversity Center 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.