298a (296b).    Head almost prognathous or globose (Figs.A-B), with large ridge or tooth
             between
antennae, and with conspicuous occipital carina (= ridge on dorsal posterior
head);
             body and antennae shiny, latter without ring segments
(one exception: (Fig.C); wings, if 
                             not rudimentary, then not obviously
hairy but with fine long marginal fringe, sometimes with 
                             a tuft at stigma, marginal vein fairly
long but postmarginal and stigmal veins short; [body
             yellowish to blackish, rarely
with metallic gloss]..……................... Pteromalidae  (Cerocephalinae)
 
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                               A                                    B                                            C
 
 
298b.    Head either quite different, most orthognathous, (= with mouth
directed ventrad), or
             antennae and wings different from
previous..............................................…….................................
299