Adult female Calosota elongata, a parasitic wasp of the goldspotted oak borer, Agrilus auroguttatus.

Adult female of the parasitic wasp Calosota elongata, a natural enemy of goldspotted oak borer, Agrilus auroguttatus, identified by its narrow body and long pointed ovipositor protruding from the end of its abdomen. Credit: Michael I. Jones
Credit: Michael I. Jones