Thread subject: Diptera.info :: Rhogogaster viridis => Rhogogaster sp.

Posted by empeejay on 08-09-2018 08:51
#4

I can ask: why do you think so? I see a dark mark on the tergites of the abdomen ...
https://www.natur...er-viridis


Based on the colour characters in Taeger & Viitasaari's key, in particular the head and thorax. However, as they state, colour is variable in this group, so a reliable idenfication is not possible from this photo only.