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Netherlands, 5 Aprill 2026

Observation: https://waarneming.nl/observation/390857343/








I have been trying to key this one using Mike's key (2010/2017), but am unsure. Particularly unsure about the pennate bristles, or how much they differ from normal setae/setulae. I was not able to find any bristles on the femur/tibia that really stood out. Any reference material for these bristles?

If, however, this one does not have pennate bristles, could this be somewhere around Rhamphomyia simplex?