Posted by Pristurus on 20-07-2017 19:00
#1
found 2 days ago on flowers of
Achillea ptarmica in a nature reserve near Marburg .
Video:
https://commons.w...07-18.webm
Edited by Pristurus on 18-08-2017 19:39
Posted by Ben Hamers on 18-08-2017 19:20
#4
Yes, it is Terellia ruficauda.
Ben