#3
Dear Dysmachus,
Thank you for your reply. This is regretfully the only picture I have.
As a layman I didn't recognise it as Neoitamus from this top-vieuw (I only had taken lateral pictures from Neoitamus before where it looks much "hairier" ), but then it is probably N. cyanurus which occurs in my garden (with some Oak trees).
Best regards, Niek