Thread subject: Diptera.info :: Gymnosoma, Hungary

Posted by varganimrod on 20-06-2023 14:45
#1

Hello! I caught this in Hungary.
About the size and place of pruinosity in the scutellum and thorax, and size I excluded most of the species. But I canmt decide between two:
- Gymnosoma clavatum
- Gymnosoma rotundatum
I pulled out the genitalia, but I don’t know which one is the cercus. In the forst picture, I circled three things. Could you tell me please, which one is the cercus? The yellow the green or the red?