Posted by Ira Orlicek on 13-07-2022 17:14
#1
Hallo!
Grein/OÖ, on Cirsium oleraceum, 13.7.2022, ca. 4mm - also in https://insektenfotos.de/forum
2 different adults
LG Ira
Posted by Nosferatumyia on 16-07-2022 10:06
#4
Yes, Chaetostomella cylindrica aggregation, the Cirsium "host race".