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Northern Germany, Schleswig-Holstein, Pinneberg-Waldenau near Hamburg, between a housing estate and an edge in the mixed forest Klövensteen, nearby a little pond for fishing, at the metallic railing of a footbridge (beneath birchtrees, pinetrees and oaks), length of the midge: 4 mm; 15th of April 2024; photos: kuv.
Please help for ID.
Greetings Kuv