Phyllonorycter coryli

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;

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

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]

The larvae feed on Corylus avellana, Corylus colurna, Corylus maxima and Ostrya carpinifolia. They mine the leaves of their host plant. They create an upper-surface silvery tentiform mine. At first, the mine remains quite flat, and has the appearance of a blotch mine. At the end, the leaf is strongly contracted. There may be several mines in a single leaf. The pupa is made in a cocoon in a corner of the mine. The frass is deposited in the opposite corner.

References

Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf This article incorporates text from this source, which is in the public domain. Keys and description

Gallery

Mine
Leaf mine
Larva

External links

Media related to Phyllonorycter coryli at Wikimedia Commons
bladmineerders.nl

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[1] Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf This article incorporates text from this source, which is in the public domain. Keys and description