Synanthedon conopiformis, Dale's oak clearwing, is a moth of the family Sesiidae. It is found in almost all of Europe, except the north.^[2]

The wingspan is 16–19 mm. Adults are on wing from June to August.

The larvae feed on Quercus robur, Quercus petraea and Quercus rubra.^[3] They bore into the stem of their host plant.^[4]