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hi flyforum,

Looking in my box, where a Noctua pronuba-cocon 'stayed the night', I found this little fly.
I am a bit alert because of parasite-flies so I watched it carefully..

The fly came in the box accidental I think..
It doesn't looks like a tachinidae-fly..

Or is this anyhow a parasite-fly?

Size: ~2mm
place: Amsterdam, in box with Noctua pronuba cocon.