Posted by exonie on 03-12-2019 19:10
#1
Could you help with ID, please? NW Bulgaria, 28.11.2019
Many dozens of tephritid flies, mostly on Erigeron annuus. Some copulating.
Original post on iNaturalist with more photos:
https://www.inatu...s/36220400
Edited by exonie on 03-12-2019 20:10