Posted by Gansucha on 12-06-2023 15:46
#1
Ukraine, Rivne region, on June 4.
I'm guessing it could be Hybomitra ciurea because the bases of the antennae look pink, but I don't see any orange tints on the fourth tergite...
Edited by Gansucha on 13-06-2023 19:12
Posted by Zeegers on 13-06-2023 17:03
#2
The extend of yellow spot on tergites is variable. This one is less typical, but should be OK.
Please note that the current valid name is solstitialis (Meigen nec Lyneborg).
I checked Meigen's type in Paris.
Theo
Posted by Gansucha on 13-06-2023 19:18
#3
Thank you very much, Theo !