Native-wood-borer
Guides
Enaphalodes rufulus
Red Oak Borer
Enaphalodes rufulus, commonly known as the Red Oak Borer, is a native North American cerambycid beetle that develops in oak trees. It is typically associated with stressed or declining oaks and normally occurs at low population densities. However, the species gained significant attention following a major outbreak in the Ozark and Ouachita Mountains during the late 1990s and early 2000s, which contributed to widespread mortality of northern red oak. The beetle has become an important subject of ecological research regarding native insect outbreaks, tree resistance mechanisms, and climate-insect interactions.