The Diapriidae

forewing appearing veinless, submarginal vein either glassy, depigmented, not reaching foremargin of wing (fig. 89), or venation rudimentary or entirely absent (figs. 37, 79); no short-winged forms known

forewing with pigmented submarginal vein terminating in marginal vein on foremargin of wing (e.g., fig. 97); stigmal and other veins often developed (e.g., fig. 60); short-winged or wingless forms occur