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Twig-mine:
Forms an inflated mine in the green bark of a twig (as shown - towards
the bottom right), 15 - 25mm long. The mine turns brown/grey and
is found near to the end of a twig, often on a small plant (British
leafminers).
Larva:
Details
unknown.
Pupa:
The
cremaster is illustrated in British
leafminers.
Hosts
in Britain:
Hosts
elsewhere: Unknown.
Time
of year - mines: September - May (British
leafminers).
Time
of year - adults: The adult moths occur from late May to July
and are most easily found by tapping bushes of the foodplant (UKMoths).
Distribution
in Britain: Although distributed fairly widely across much of
British Is. (UKMoths)
including Banff, East Kent, East Ross, Elgin, South Aberdeen, South
Hants, West Gloucester
(NBN
Gateway distribution map - BRERC,
HBRG, NE and
NESBRC)
and Northern Ireland (Karsholt & van Nieukerken in Fauna
Europaea). See
also British
leafminers distribution map.
This
is a species not easily encountered. Other members of the genus
can be located by their leafmines, but the twig mines are very hard
to find (UKMoths).
Also
recorded in the Republic of Ireland (Karsholt & van Nieukerken
in Fauna
Europaea).
Distribution
elsewhere: Widespread in Europe including Belgium, Czech Republic,
Danish mainland, French mainland, Germany, Italian mainland, Poland,
Portuguese mainland, Russia - Central, Slovakia, The Netherlands
and Ukraine (Karsholt & van Nieukerken in Fauna
Europaea).
Parasitoids:
Unknown.
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