Posted by Gateside on 07-04-2020 16:57
#7
I have just done a trawl through Diptera.info images, and agree with Tony about that point - no males with an all-orange abdomen.
I also think that mine has a more dished face than any I can see anywhere.
Nigel.
By the way, thanks for the good starting suggestion, Paul!
Edited by Gateside on 07-04-2020 18:34