276a (275b).    Head with projection between antennae, visible both from above
and side
 (antennae not shown) (Fig.A); body and antennae shiny, latter usually always without
 anelli (= ring segments); wings, if not
reduced, without conspicuous hariness but with
 fine long marginal fringe, sometimes with a tuft at stigma;
marginal vein usually long,  but
             postmarginal and stigmal veins short; body yellowish
to blackish, rarely metallic.
 ...................................................….............................. Pteromalidae  (Cerocephalinae)....[ also see 294]
 
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                                                    A
 
276b.    Head without interantennal projection (Fig.A)....................................................................................
.277 
 
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                                                A