by Jay F. Brunner and Richard E. Rice, originally published 1993 Anarsia lineatella Zeller (Lepidoptera: Gelechiidae) Peach twig borer damage to peaches (T. Anthon) The peach twig borer is one of the most important peach pests. It originated in Europe and was first reported as a pest in California in the 1880s. The twig borer has…