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Leaf
mine: A parthenogenetic species. Oviposition is from the underside
of the leaf near the midrib into the distal part of the leaf. Larva
forms a blotch mine, with a distinctive frass pattern, when viewed
under the leaf. There is normally one mine per leaf (British
leafminers).
Larva:
Details unknown.
Pupa:
Details unknown.
Hosts
in Britain:
Hosts
elsewhere:
Time
of year - mines: April-May (British
leafminers).
Time
of year - adults: Females emerge from the end of March to the
middle of April (depending on weather conditions) (British
leafminers).
Distribution
in Britain: Unknown.
Distribution
elsewhere: Europe
including Estonia, Finland, Germany, Latvia, Poland, Romania and
Sweden (van Achterberg in Fauna
Europaea).
Parasitoids:
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