Thread subject:
Diptera.info :: Fly in brown pelt
Posted by Josef Buecker on 31-07-2008 17:03
#1
Hello Forum,
what is the ID of this one?
Hagen, NRW, Germany, alder marshland, 175 msm, on a stem of Alnus glutinosa, July 29th 2008
Thank you in advance, Josef
Posted by Xespok on 31-07-2008 17:25
#2
Thereva sp male. Difficult to proceed beyond this point.