Posted by ThorstenRoeder on 25-08-2015 20:15
#4
Thank you, Mark, for your answer!
Meanwhile I realized, when reading this thread:
http://www.dipter...d_id=19179,
that the position of ocellar bristles, which is relevant, cannot be seen well on my photos. So, I hope to keep in mind to catch the ocellar triangle better, when meeting such a fly nest time:-).
Best regards, Thorsten