Phyllonorycter coryli

Phyllonorycter coryli, or nut leaf blister moth, is a moth of the family Gracillariidae. It is found most of Europe, except the Balkan Peninsula.

Phyllonorycter coryli
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Gracillariidae
Genus:	Phyllonorycter
Species:	P. coryli
Binomial name
Phyllonorycter coryli (Nicelli, 1851)
Synonyms
Lithocolletis coryli Nicelli, 1851

The wingspan is 7–9 mm. The forewings are golden-ochreous, often fuscous-tinged, first costal spot dark-margined posteriorly. The larva is pale yellowish; dorsal line dark green; head pale brown.^[1][2][3]

The larvae feed on Corylus avellana, Corylus colurna, Corylus maxima and Ostrya carpinifolia. They mine the leaves of their host plant.