#1
Hi
* locality - Silgueiros - Viseu - PORTUGAL
* date - 2007.05.19
* size - 6 mm (medium fly)
* habitat - farmland and near river..
* substrate - tall grass
This fly was very near to the lonchopterid fly.

They were caught at the same time.
EDIT---> Title changed from "Curtonotidae fly?" to "Lauxaniidae - Minettia sp. "
#5
Jorge, I'm exclusive supplier of Curtonotidae for Diptera.info - your fly isn't Curtonotidae.

I think Minettia of Lauxaniidae.
Nikita