Eurygaster cf. austriaca (Schrank, 1776)
|Location:||Austria, Wien, Kalksburg|
|Copyright:||Per Hoffmann Olsen|
|Camera:||Canon EOS 50D|
|Lens:||Sigma 150mm 1:2.8 APO Macro|
First i thought this was the E. fokkeri, but the Austrian Bug expert Wolfgang Rabitsch made it clear that this is more likely the E. austriaca, because the E. fokkeri is endemic to the Alps and not known from Vienna.
On iNaturalist they are pretty sure it's a E. austriaca.