Hydrellia albifrons (Fallén, 1813)
Broad upper suface corridors, sometimes almost a blotch. The larva can leave its mine and restart elsewehere. Frass hardly discernable. Pupation witihn the mine.
In the botanical garden of Berlin also found on the extra-European Potamogeton drucei.
Mines found in August (Hering, 1925b).
Not known from the Benelux countries (Fauna Europaea, 2008).
distribution within Europe
From Scandinavia to the Iberian Peninsula and Italy, and from the UK to Hungary (Fauna Europaea, 2008).
Hydrellia hydrocharitis Hering, 1925; H. xenophaga Hering, 1950.
Buhr (1933a), Hering (1925b, 1950a, 1957a), Huber (1969a), Sønderup (1949a), Zatwarnicki (1988a).