Palo Verde Root Borer

Natural Habitat

Arid desert regions, particularly in the Southwestern United States and Mexico, near Palo Verde trees and other desert shrubs.

Diet & Feeding

Larvae feed on the roots of trees like Palo Verde and Mesquite; adults generally do not eat or may consume small amounts of nectar/fruit.

Behavior Patterns

Active primarily during the summer monsoon season; they are nocturnal and attracted to artificial lights. Grub-like larvae spend years underground maturing.

Risks & Benefits

Generally harmless to humans but can deliver a painful bite if handled. They are important for the ecosystem as decomposers and a food source for larger animals.

Identified on: 6/16/2026