Posted by Jan Willem on 30-07-2021 18:38
#3
Female of
Geomyza cf. hackmani.
In
G. balachowskyi females the abdomen is normally (but not always) disctinctly banded. Also in
G. balachowskyi the post-scutellum is normally less dark.
To be sure you would have to study sternite 8.
I'm not entirely convinced, but I do think this is
G. hackmani