Posted by Carnifex on 29-07-2022 21:26
#1
Don't think this is
Nysson, no idea of any other genus.
Edit: Could it be
Tracheliodes?
Vienna, Danube Island, late July

Edited by Carnifex on 30-07-2022 12:57
Posted by Carnifex on 30-07-2022 12:57
#3
Yes, this seems to be a good option. Thanks!