Posted by Pentti Ketola on 22-01-2020 11:45
#1
Hi
Can anyone help me to identify this mine of Galeopsis tetrahit?
Photo on Finland Kokkola 21 Aug. 2019.
Thanks for help.
Edited by Pentti Ketola on 23-01-2020 09:43
Posted by eklans on 22-01-2020 14:30
#2
Hi Pentti, could be an older mine of Liriomyza eupatorii, which likes Galeopsis tetrahit, too.
Eric