Pupae of the parasitic wasp, Calosota elongata, in a pupal cell of the goldspotted oak borer, Agrilus auroguttatus.

Pupae of the parasitic wasp Calosota elongata in a goldspotted oak borer, Agrilus auroguttatus, pupal cell. Calosota elongata is a natural enemy of goldspotted oak borer. Credit: Tom W. Coleman
Credit: Tom W. Coleman