Posted by Gansucha on 02-05-2017 19:45
#5
Paul Beuk wrote:
The larva is either coleopteran or hymneopteran. In particular Euura (Tenthredinidae) eem to cause such galls in Salix.
Thank you very much, Paul !!!
In the future, look for larvae.
Edited by Gansucha on 02-05-2017 19:48