Bucculatrix ainsliella, the oak leaf skeletonizer or oak skeletonizer, is a moth species of the family Bucculatricidae.

It is found in the northern part of the United States, down to North Carolina and Mississippi and the Southern parts of Canada, including British Columbia.

Adults are on wing between February and August depending on the location.

The larvae feed on Quercus species, first as leaf miner and later feeding externally.

This article relating to the superfamily Gracillarioidea is a stub.