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Leaf-mine:
The mine is underside, between veins, often causing leaf to
arch. Several mines may be found in one leaf (British
leafminers). The mine is also illustrated in UKMoths.
Larva:
Details unknown.
Pupa:
Details unknown.
Comments:
Treated as a junior synonym of P.
spinicolella in Fauna
Europaea.
Hosts
in Britain:
Hosts
elsewhere:
Time
of year - mines: July, September - April (British
leafminers).
Time
of year - adults: Two generations, adults flying in May and
again in August (UKMoths).
Distribution
in Britain: Mainly in the southern half on England, this species
can be fairly common in places. (UKMoths)
Hereford, Isle of Wight, North Somerset and South Lancaster (NBN
Gateway distribution map - BRERC,
GiGL, NE and SHWRG).
See also British
leafminers distribution map.
Distribution
elsewhere: Widespread in Europe including Albania, Austria,
Belarus, Belgium, Bulgaria, Corsica, Czech Republic, Danish mainland,
Estonia, Finland, French mainland, Germany, Greek mainland, Hungary,
Italian mainland, Latvia, Lithuania, Luxembourg, Republic of Moldova,
Poland, Portuguese mainland, Romania, Russia - Central, East, Northwest
and South, Sardinia, Sicily, Slovakia, Slovenia, Spanish mainland,
Sweden, Switzerland, The Netherlands, Ukraine and Yugoslavia. Also
recorded in Near East (Karsholt & van Nieukerken in Fauna
Europaea).
Parasitoids:
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