Posted by Jan Willem on 24-07-2008 10:15
#9
I don't remember dryomyzids having such a row of spines on the hind femora.
There is also an old German key for this family:
Czerny, L., 1930. Dryomyzidae.? In: (E. Lindner ed.) Die Fliegen der pal?arktischen Region 5(38a): 1-8.