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Leaf-
and stem-miner: Mine predominantly in the leaves. The beginning
of the mine is a full depth corridor lying on the leaf margin, with
or without large, black frass grains. The larva goes through the
stem, mines leaf after leaf, hollowing these out.
Larva:
Details unknown.
Puparium:
Details unknown.
Hosts
in Britain:
Hosts
elsewhere:
Time
of year - mines: Unknown.
Time
of year - adults: Unknown.
Distribution
in Britain: Recorded in Britain by Ackland (1978)
including East Suffolk and West Norfolk (NBN
Gateway distribution map - NE).
Distribution
elsewhere: Europe including Germany (Teschner,
1999), Denmark, Norwegian mainland, Poland and Russia - North
(Michelsen, 2004 in Fauna
Europaea).
Parasitoids:
Unknown.
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