The Diapriidae

submarginal vein in forewing remote from foremargin of wing by at least its own diameter (figs. 22, 44; better seen in anterior half of vein); marginal vein reaching past basal third of wing length

submarginal vein in forewing closely approximated to foremargin of wing, almost appearing contiguous (figs. 64, 99); marginal vein reaching only before basal third of wing length