What Do Cedar Beetles Eat

Beetles feed on twigs prior to brood production. Twigs are hollowed out and their tips die as a result. Dead twig/branch tips (often called flagging) may be scat- tered throughout a tree’s crown.

Do cedar beetles eat cedar?

Cedar bark beetles make tunnels in the wood and inner bark of trees. Wood-boring beetles are small, but they can certainly do a lot of damage. One species is the cedar bark beetle, which can attack branches, twigs or entire cedar trees (​Cedrus​ spp.).

Are cedar beetles harmful?

Effects: These beetles are typically not aggressive and are generally found attacking branches, trunks, tops, and limbs of weakened, dying, or felled trees. Occasionally outbreaks occur during drought.