Adult female (left) and male (right) goldspotted oak borers, Agrilus auroguttatus.

Dorsal and ventral views of the goldspotted oak borer, Agrilus auroguttatus. The slightly larger adult on the left is a female, whereas the adult on the right is a male, as identified by the groove located on the underside in the first segment of the abdomen. Credit: Michael I. Jones
Credit: Michael I. Jones