Heliozela sericiella

Heliozela sericiella
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Heliozelidae
Genus: Heliozela
Species: H. sericiella
Binomial name
Heliozela sericiella
(Haworth, 1828)
Synonyms
  • Tinea sericiella Haworth, 1828
  • Aechmia saltatricella Fischer von Röslerstamm, 1841
  • Aechmia stanneella Fischer von Röslerstamm, 1841

Heliozela sericiella is a moth of the Heliozelidae family. It is found in most of Europe, except Spain, Slovenia and most of the Balkan Peninsula.[1]

The wingspan is 6–8 mm.[2] Adults are on wing in May and June in one generation per year.[3]

The larvae feed on Quercus petraea, Quercus pubescens, Quercus robur and Quercus suber. Young larvae bore in the petiole, bark or a twig of their host plant. This causes the petiole to swell gall-like. When almost fully grown, it moves through the midrib into the blade, creating a small blotch. Finally, an oval excision is made, which the larvae uses to vacate the mine and drop to the ground. Here, pupation takes place. The pupa overwinters.[4] Larvae can be found from June to July.

References

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