damage on Acer negundo from a boxelder twig borer Proteoteras willingana including twig swelling with frass at entrance hole

Twig borer refers to a number of species of beetles and moths that chew holes into small branches of trees and shrubs. Many of these insects are agricultural pests. Animals that are called twig borers include:

Beetles

Family Bostrichidae

Family Curculionidae

Family Cerambycidae

Moths

Family Gelechiidae

Family Crambidae

Family Tortricidae

Genus Proteoteras

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.