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Leaf-mine:
The initial gallery has frass in an interupted black line (British
leafminers).
Larva:
Details
unknown.
Pupa:
Details
unknown.
Hosts
in Britain:
Hosts
elsewhere: Unknown.
Time
of year - mines: September-November (British
leafminers).
Time
of year - adults: Unknown.
Distribution
in Britain: Discovered in Scotland in 1990. It occurs at least
as low as 50m in damp, shady riparian Birch and Alder woodland in
Sutherland (British
leafminers). See also British
leafminers distribution map.
Distribution
elsewhere: Widespread in Europe including Austria, Czech Republic,
Danish mainland, Estonia, Finland, Germany, Latvia, Lithuania, Norwegian
mainland, Poland, Slovakia, Sweden and Switzerland (Karsholt &
van Nieukerken in Fauna
Europaea).
Parasitoids:
Unknown.
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