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Leaf
mine: This is the early season miner on this plant; mines formed
later in the season are due to Scolioneura
betuleti. Blotch mines are formed at the leaf edge. There
may be more than one mine in a leaf (British
leafminers). The mine is also illustrated in Nederlandse
bladmineerders.
Larva:
The larva is pale green, with a brown head (British
leafminers). The larva is also illustrated in Nederlandse
bladmineerders.
Pupa:
Details unknown.
Hosts
in Britain:
Hosts
elsewhere:
Time
of year - mines: May - June (British
leafminers).
Time
of year - adults: Unknown.
Distribution
in Britain: A female was found in May 1942 in Ireland (Liston
and O'Connor, 2005) and the species has subsequently been recorded
in mainland Britain (British
leafminers - Newsletter).
Distribution
elsewhere:
Europe including Austria, Belgium, Finland, Germany, Luxembourg
and Sweden (van Achterberg in Fauna
Europaea).
Parasitoids:
Unknown.
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