Posted by Pentti Ketola on 11-10-2019 09:17
#1
Hi!
Photo on Finland Kokkola 10 Okt. 2019.
Is it possible to get species for that corridor?
In Solidago virgaurea.
Size 13cm.
Thanks for help.
Edited by Pentti Ketola on 12-10-2019 07:25
Posted by John Carr on 11-10-2019 13:16
#3
It should be
Ophiomyia maura accoding to the key at bladmineerders.nl:
https://bladminee.../solidago/. We have the same species on goldenrods in North America.