Posted by Guenael on 12-09-2019 14:39
#1
Good evening,
Geomyza found this week in the hedgerow in the north of France.
Possible to determine the species?
thank you,
Guénael.
Posted by Jan Willem on 12-09-2019 21:12
#2
First impression
Geomyza hackmani, but to be sure you need to study the genitalia.