Posted by walwyn on 27-05-2020 01:04
#1
Photographed on the headland at Leucate near Narbonne in France in mid September 2019. It doesn't quite match with any of the UK species.
Edited by walwyn on 29-05-2020 15:10
Posted by walwyn on 31-05-2020 18:50
#4
Thanks Helge. That is where my thoughts are heading based on wing veins and this key
https://quelestcetanimal-lagalerie.com/wp-content/uploads/2017/01/genres-de-Syrphidae.pdf