The Diapriidae

History
   [1] Notaulus entirely absent, rarely mesoscutum with sha...
     [20] Antenna with different number of segments
       [29] Wings fully developed, usually reaching or surpassin...
         [50] Submarginal vein in forewing closely approximated to...
           [53] A2 inserted at apex of A1
             [54] Vertex not elevated, normally arched (figs. 58, 61, ...
               [55] All tarsi more or less cylindrical, as high as wide;...
                 [66] Face or other parts of body glabrous or with only a ...
                   [67] Petiole of different shape, usually smaller, sculptu...
                     [68] Scutellar disc flattened or even convex and/or keele...
                       [69] Petiole in lateral view leveled with or below anteri...
                         [70] Propodeum posteromedially at most moderately concave...
                           [71] Occiput unarmed; A1 without longitudinal keels and w...
                             [72] Petiole and propodeum at most sparsely hairy, with s...
                               [73] Pronotal shoulders at most moderately developed, not...
                                 [74] Body without scattered naillike setae, setae appress...
                                   [75] Apex of foretibia unarmed dorsally