I haven't got a clue about this one

I haven't got a clue about this one

Observation - I haven't got a clue about this one - UK and Ireland. Description: F/w length of about 6-7mm, very fast flying and aggressive towards Grass Veneer moths. Only remained stationary for a couple of seconds, so I was very lucky to get the pic.

F/w length of about 6-7mm, very fast flying and aggressive towards Grass Veneer moths.

Only remained stationary for a couple of seconds, so I was very lucky to get the pic.