Tortricid Screening Aids
The following screening aids are designed for use in domestic surveys (using pheromone traps) for adult tortricid moths. These
species are commonly included in the the USDA's Cooperative Agricultural Pest Survey (CAPS) Program.
Adoxophyes orana (summer fruit tortrix) adult screening aid
Archips xylosteana (variegated golden tortrix) adult screening aid
Epiphyas postvittana (light brown apple moth - LBAM) adult screening aid
Eupoecilia ambiguella (European grape berry moth) adult screening aid
Lobesia botrana (European grape vine moth - EGVM) adult screening aid
Thaumatotibia leucotreta (false codling moth - FCM) adult screening aid
Tortricid Identification Guides
The following identification guides are designed for use in domestic surveys for adult tortricid moths.
Guide to identifying Grapholita from CAPS traps in the eastern U.S. (one page)
Tortricid Larval Keys
The following resources are designed to be used by larval identifiers working at U.S. ports of entry.
Key to larval Tortricidae intercepted, or potentially encountered, at U.S. ports of entry (LepIntercept edition)
Tools for identifying the larvae of leafrollers (Lepidoptera: Tortricidae) frequently intercepted at U.S. ports of entry (J. W. Brown, 2011)
LepIntercept: An identification resource for intercepted Lepidoptera larvae