Unless otherwise indicated, content in Tortricid ID was created and/or authored under a cooperative agreement between USDA-APHIS-PPQ Science and Technology and the University of Hawai'i at Manoa (UHM), Colorado State University (CSU), the California Department of Food and Agriculture (CDFA), and Cornell University (CU). This content may be freely distributed or copied in the public domain for non-commercial purposes. However, it is requested that in any subsequent use of this work the authors and USDA-APHIS-PPQ be given appropriate acknowledgement.
Tortricid ID may contain information, text, and images created and/or prepared by individuals or institutions other than listed here that may be protected by copyright. Sources of information and text are mentioned on the Acknowledgments page, and in most instances the origin of images has been indicated on specific fact sheets. Users must seek permission from the copyright owner(s) to use this material. Links to the internet sites of some individuals and institutions are available on the Acknowledgments page; use the contact page if you need assistance identifying or locating the copyright owner.
Photographic images were produced by the authors unless otherwise credited. The photographers and organizations who gave permission to use their images are credited in the fact sheets and/or in the Acknowledgments. All drawings were produced by Todd Gilligan using Adobe Illustrator.
Austin KA, Gilligan TM, Epstein ME. 2025. Tortricid ID. Tortricids of Agricultural Importance to the United States (Lepidoptera: Tortricidae). Identification Technology Program (ITP), USDA/APHIS/PPQ/PITL, Fort Collins, CO. [accessed at https://idtools.org/tools/1069/index.cfm].
While the authors have made every effort to provide accurate information in Tortricid ID, the authors, CDFA, CSU, CU, UHM, and USDA-APHIS-PPQ specifically disclaim all legal liability with respect to the accuracy, completeness, or usefulness of any information contained in Tortricid ID. The authors and associated institutions shall assume no legal liability for any damages, including direct, indirect, consequential, compensatory, special, punitive, or incidental damages arising from or relating to the use of Tortricid ID or the information and materials provided by or linked from Tortricid ID.
Some web pages in Tortricid ID provide links to Internet sites for the convenience of users. The authors, CDFA, CSU, CU, UHM, and USDA-APHIS-PPQ are not responsible for the availability or content of these external sites, nor do the authors, CDFA, CSU, CU, UHM, or USDA-APHIS-PPQ ITP endorse or warrant the products, services, or information described or offered by these Internet sites.
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Mention of companies or commercial products does not imply recommendation or endorsement by the USDA over others not mentioned. USDA neither guarantees nor warrants the standard of any product mentioned. Product names are mentioned solely to report factually on available data and to provide specific information. The findings and conclusions in this website have not been formally disseminated by the USDA and should not be construed to represent agency determination or policy.
Authors: KA Austin, TM Gilligan, ME Epstein
Content last updated May 2025
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