|
Leaf-mine:
Larva mines leaves, forming a case from an excised mine. This case
is later extended, and widened by slitting the ventral side to insert
a gusset. The full-grown case is 8mm long with a single ventral
keel (British
leafminers).
Larva:
Details unknown.
Pupa:
Details unknown.
Hosts
in Britain:
Hosts
elsewhere:
Time
of year - mines: September to November, feeding again from March
to May (British
leafminers).
Time
of year - adults: Unknown.
Distribution
in Britain: British Is. (Karsholt & van Nieukerken in Fauna
Europaea) including the Isle of Wight (NBN
Gateway distribution map - NE).
Distribution
elsewhere: Widespread in Europe including Austria, Belgium,
Czech Republic, Danish mainland, Estonia, Finland, French mainland,
Germany, Hungary, Italian mainland, Latvia, Lithuania, Luxembourg,
Poland, Russia - South, Slovakia, Sweden, ? Switzerland and The
Netherlands (Karsholt & van Nieukerken in Fauna
Europaea).
Parasitoids:
Unknown.
|