in 2014 I took photos of a Polistes species in Austria. Is an identification possible?
Observation data: Austria, District Salzburg, graywacke alps, Maria Alm, 1100 m, June 2, 2014.
The nest had a diameter of ca. 3 cm. It was never left alone, but always watched by a wasp sitting in the back (shown in picture 1).
I will be grateful if an identification is possible. Thank you all in advance.