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Leaf-mine:
The mine is upper side, over veins. Silvery, with brown speckling,
later contracting to cause leaf to fold upwards. There may be several
mines on each leaf (British
leafminers). The mne is also illustrated in Nederlandse
bladmineerders.
Larva:
The larva is illustrated in Nederlandse
bladmineerders.
Pupa:
Cremaster
has four hooked precesses - the outer pair being broader than the
inner ones (British
leafminers). The pupa is illustrated in Nederlandse
bladmineerders.
Hosts
in Britain:
Hosts
elsewhere:
Time
of year - mines: July, September - October (British
leafminers).
Time
of year - adults: Being bivoltine, the adults are on the wing
in May and again in August (UKMoths).
Distribution
in Britain: A common moth throughout much of the British Isles
(UKMoths)
including Bedford, East Cornwall, East Ross, Hunts, Lanark, North
Aberdeen, North Ebudes, South Aberdeen, South Devon, South Lancaster
and West Suffolk (NBN
Gateway distribution map - BRERC,
DBRC,
GiGL, HBRG,
NE,
NESBRC,
SNH and SHWRG)
and Northern Ireland (Karsholt & van Nieukerken in Fauna
Europaea). See also British
leafminers distribution map.
Also
recorded in the Republic of Ireland (Karsholt & van Nieukerken
in Fauna
Europaea).
Distribution
elsewhere: Widespread in Europe including Austria, Belarus,
Belgium, Bulgaria, Croatia, Czech Republic, Danish mainland, Estonia,
Finland, French mainland, Germany, Hungary, Italian mainland, Latvia,
Lithuania, Republic of Moldova, Norwegian mainland, Poland, Romania,
Russia - Central, Northwest and South, Slovakia, Slovenia, Spanish
mainland, Sweden, Switzerland, The Netherlands, Ukraine. Also recorded
in Near East (Karsholt & van Nieukerken in Fauna
Europaea).
Parasitoids:
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