Integrated Pest Management · Agriculture and Natural Resources
University of California
Tree-boring caterpillars
These caterpillars develop within wood, buds, crowns, or shoots of plants. They may cause a variety of damage symptoms including holes in trunks, weakened branches or crowns, and distorted shoot growth.
Clearwing moths (general)
related or similar pests
More tree-boring pests can be found in Beetles.