UK Status
Resident. Widespread and common throughout England,
Wales and central Scotland.
Montgomeryshire Status
Recorded from scattered sites in the county.
Wingspan
:
M & F, 10-12mm.
Confusion species
It is often impossible to separate the adults of some species. In some
cases differences can be seen in various life stages.
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Flight time & Voltinity
(Univoltine)
Habitat
Oak woodland.
Foodplant
Oak and sweet chestnut.
Lifestage data
Case-bearing/leaf miner. Eggs laid on the leaf. Larva first constructs
a case then starts to mine forming many small circular blotches over
the leaf. Pupates within the case, attached to a leaf. |
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