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Leaf-mine:
The mine is often in the lobe of the leaf. There are many creases
in lower epidermis, which is strongly contracted, causing lobe or
leaf-edge to fold over (British
leafminers). The leaf-mine is also illustrated in UKMoths
and Nederlandse
bladmineerders.
Larva:
The larva is illustrated in Nederlandse
bladmineerders.
Pupa:
The pupa is illustrated in British
leafminers and Nederlandse
bladmineerders.
Hosts
in Britain:
Hosts
elsewhere:
Time
of year - mines: July, September - October (British
leafminers).
Time
of year - adults: Two generations, producing adults in May and
in August (UKMoths).
Distribution
in Britain: A common species throughout most of the British
Isles (UKMoths)
including Banff, Bedford, East Cornwall, East Gloucester, East Kent,
Elgin, Hunts, Kincardine, Lanark, Linlithgow, Middlesex, North Ebudes,
North Hants, Salop, South Aberdeen, South Devon, South Lancaster,
South-west York, Stafford, Surrey, West Cornwall, West Gloucester,
West Lancaster
West Suffolk, Worcester (NBN
Gateway distribution map - BRERC,
DBRC,
GiGL, HBRG,
JNCC, LWIC,
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, Corsica, Croatia, Czech Republic, Danish mainland,
Estonia, French mainland, Germany, Hungary, Italian mainland, Lithuania,
Luxembourg, Republic of Moldova, Norwegian mainland, Poland, Portuguese
mainland, Romania, Russia - Central and South, Sardinia, Sicily,
Slovakia, Spanish mainland, Sweden, Switzerland, The Netherlands
and Ukraine. Also recorded in Near East (Karsholt & van Nieukerken
in Fauna
Europaea).
Parasitoids:
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