310a (309a).    Antennae with 13 segments; hind coxa inserted unusually high (Figs.A-B), its 
outer face
often with longitudinal sculpture; short-winged or wingless females common; 
either vertex
and/or thorax dorsally with paired dark bristles and gena posteriorly
rounded,  
or bristles
absent (Fig.C) and then gena ridged in lower part, in latter case
antenna long, 11173
………………………………………………………………....................…..Pteromalidae
(Diparinae)
 
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                               A                                                   B                                                       C
 
 
310b.    Antennae with 12 segments, with 1 ring segment and 6 funicular
segments; gena
            posteriorly mostly
ridged.....................................................................................……............................
311