Thread subject: Diptera.info :: Xanthogramma for ID?

Posted by CONDAMARTA on 09-10-2011 00:17
#1
Location: Galicia , Spain.
Date: 07//10/2011.
between market gardens, near a stream

Posted by CONDAMARTA on 09-10-2011 00:19
#2
another picture

Posted by CONDAMARTA on 09-10-2011 00:20
#3
another picture

Posted by Andre on 09-10-2011 19:14
#4
Xanthogramma dives cf stackelbergi

Posted by Pierre-Yves on 09-10-2011 21:13
#5
Hi Andre

Have you a documentation to differentiate X. dives and X. stackelbergi ? I use this paper (=> Here) but it's always difficult to differentiate this two species for me.

Greeting,
P-Y