Tischeria dodonea

Tischeria dodonea is a moth of the family Tischeriidae. It is found from Fennoscandia to the Pyrenees, Italy and Romania and from Ireland to Ukraine. There is a disjunct population in eastern Russia.

Damage

Tischeria dodonea
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Tischeriidae
Genus: Tischeria
Species:
T. dodonea
Binomial name
Tischeria dodonea
Stainton, 1858
Synonyms
  • Tischeria frausella Heyden, 1858

The moth is difficult to distinguish from Tischeria ekebladella (T. dodonea forewings are yellower, less fuscous-tinged towards apex ; hindwings dark grey). Certain identification requires examination of a genitalia preparation. Adults are on wing mainly June depending on the location.

The larvae feed on Castanea sativa and Quercus species, including Quercus faginea, Quercus macrolepis, Quercus petraea, Quercus pubescens, Quercus robur and Quercus rubra, x turneri. They mine the leaves of their host plant. The mine consists of a brick red, upper-surface blotch, not preceded by a corridor. Almost all frass is ejected through a slit in the upper epidermis, at the margin of the mine. There is a characteristic pattern of fine concentric lines around the site of oviposition (egg laying). The larva makes a flat saucer-shaped cocoon, where it rests during feeding pauses.


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