Posted by John Carr on 22-06-2020 13:07
#4
You can find a list of the known leaf miners of barley in Europe at
https://bladminee...e/hordeum/. Your fly is in subfamily Phytomyzinae. The genera of Phytomyinzae in that list are
Chromatomyia (=
Phytomyza) and
Cerodontha.