Thread subject: Diptera.info :: ID corridor?

Posted by Pentti Ketola on 02-04-2014 13:01
#1

Hi,
Can anyone help me identify these Viola canina corridor?
http://hyonteiset...mp;t=37524

Regards Pentti.

Edited by Pentti Ketola on 02-04-2014 13:14

Posted by Tony Irwin on 02-04-2014 18:31
#2

Are you sure these are Viola canina leaves? They don't look like the Viola canina we get in Britain!

Posted by Paul Beuk on 04-04-2014 10:37
#3

The frass seems to be in the center of the corridor most of the times. This makes it unlikely that they were dipterans.

Posted by Pentti Ketola on 04-04-2014 13:15
#4

Thanks for clearing that up, Paul.

Regards, Pentti.