it's a male of Chyrsis analis Spinola, Chrysisgraelsiihas shorter malar spaces and a different apical margin of the abdomen (you can find some pics on internet)
... is valesiana . Nice finding! About the name sybarita/graelsii: the correct name is graelsii Guérin-Meneville, ... a very long time, was wrongly considered as synonym of Chrysis analis Spinola. Invrea (1948: 258) placed graelsii ...
Please, help to identify! Female specimen about 10 mm long: the Ukraine, Crimean peninsular (from trap nest). As I can see it belongs to graelsii (sybarita) group. Could it be valesiana Frey-Gessner? Kate