Posted by Pristurus on 24-11-2013 23:41
#1
found a lot of these medium-sized flies on leaves of
Impatiens parviflora in a forest near Marburg, Hesse, Germany (in July 2013). Regards, Ingo
Video:
https://commons.w...07-25.webm
Edited by Pristurus on 27-11-2013 16:43