Parornix fagivora

Parornix fagivora is a moth of the family Gracillariidae. It is found from Sweden to the Pyrenees, Italy and Albania and from Great Britain to southern Russia.

A piece of beech leaf with its edge turned down by the adult larva
Damage
Larva

Parornix fagivora
Scientific classification
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P. fagivora
Binomial name
Parornix fagivora
(Frey, 1861)[1]
Synonyms
  • Ornix fagivora Frey, 1861

The wingspan is 11–14 mm.[2]

The larvae feed on Fagus sylvatica, including subspecies Fagus sylvatica orientalis. They mine the leaves of their host plant. The mine starts as a small lower-surface epidermal corridor with reddish brown frass. Later, it becomes a small rectangular full depth blotch with black frass. The larva deposits only little silk in the mine, that remains practically flat. In the end, the larva leaves the mine and continues living freely under a folded leaf margin or leaf tip.[3]

References


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