The Diapriidae

Female: forewings bare, parchment-like, with deep, transverse fold (Fig. 158), venation absent; ocelli absent. MAle: forewings sparsely setose (Fig. 159), hyaline, venation vitually absaent; median propodeal carina absent

Female: forewings desely setose, without transverse fold, venation at least weakly indicated; ocelli present, sometimes small. Male: forewings densely setose, hyaline with Sc+R, marginalis and stigmalis well defined (Fig. 85) or darkly patterned with marginalis and stigmalis weakly defined (Fig. 124); propodeum with 1 median or 2 submedian carinae (Figs 85, 124)