Posted by Stephane Lebrun on 22-11-2017 23:07
#15
For DNA kits and genitalia drawings I can nothing for you, but with my trained eye in this family, I'd say it is
Helina quadrum at 98 %. You can rule out
Helina reversio.
I can't reach 100 % of certainty because the fly is not in good condition and because it's difficult to evaluate the position of setae (pv /av) on a femur from a 2D photograph in profile view.