Posted by johan v on 18-11-2020 08:17
#1
I've some doubts with
Sapromyzosoma laevatrispina but I can't find any observations of it in Belgium.
I think this is
Sapromyza sexpunctata but a second opinion is welcome.
Unfortunately I could only make this photo.
Location : Rochefort, Belgium
Date : 13-07-2020
Best regards