White Oak Midget

Phyllonorycter harrisella is a moth of the family Gracillariidae. It is found in all of Europe, except the Balkan Peninsula and the Mediterranean islands.

The wingspan is 7–9 mm. The forewings are shining white; three posterior costal and two dorsal dark fuscous strigulae, anteriorly more or less margined suffusedly with brownish-ochreous, apex brownish-ochreous, enclosing a round black apical dot; an ill-defined dark hook in apical cilia. Hindwings are light grey.