Posted by Ben Hamers on 26-01-2005 18:33
#1
Hello,
These are a few flies from the category clear-winged, yellowish/orange and small. The only guess I dare to take is at the first one : Psila fimetaria ? 
I would be grateful for any further suggestions.
Ben
Edited by Ben Hamers on 21-05-2012 22:38
 
Posted by Paul Beuk on 26-01-2005 22:52
#2
Hi Ben,
For the first one I think you're spot on.
The other three are all Lauxaniidae. I think no. 2 may be a 
Sapromyza, the last two are in the group of 
Tricholauxania and 
Meiosimyza (what used to be called 
Lyciella).