Posted by Cesa on 24-04-2013 20:17
#4
An old publication:
Hendel,F., 1913, Die Gattung Platystoma Meigen (Dipt.) Eine monographische Übersicht über die
Arten. Zool. Jb. (Syst.) 35: 55-126, 2 Taf.
This publication can be obtained from Biodiversity Heritage Library!
best wishes
Muhabbet