There are many similar looking wasps, but some details always are different. Coloured markings at the eyes and the shoulders(?) seem to occur mainly with the genus Cratichneumon. But often the legs are more coloured. The abdomen of "my" wasp which is mainly covered by the wings seems to be orange/yellow except for the black end.
Has anyone an idea which species I had seen?
Best regards, Karola
Deutschland, Nordrhein-Westfalen, Nettetal, Arboretum im Kaldenkirchener Grenzwald, 3. September 2017