Posted by Lennart Bendixen on 13-03-2017 08:48
#1
...and the last one. Many thanks in advance!
It was trying to oviposit into Craesus alniastri (Croesus varus) on Alnus glutinosa.
2016-09-06, northern Germany, Mohrkirch, garden
Edited by Lennart Bendixen on 13-03-2017 14:27
Posted by John Carr on 13-03-2017 14:11
#2
Bessa selecta?
Sawflies are uncommon hosts of Tachinidae, and seeing the host is useful in narrowing down possible parasite genera.
Posted by Lennart Bendixen on 13-03-2017 14:27
#4
Great, thanks a lot! I hoped the host would be helpful.