284a (283a).    Prescutal sutures mostly invisible, do not meet; prepectus
flat, not projected;
             flagellum with 7-8 segmented funicle plus club; mid
coxae much closer to hind coxae than
             to fore ones (Fig.A); axillae not obviously at right angles
with longitudinal axis and mostly
             wide apart so that scutellum is only rarely pointed
anteriorly; marginal vein always much
             longer than stigmal vein (Figs.B-F)......................………....................Eupelmidae...(Subfamilies:   285)
 
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                                       A                                        B                                C                         D                             E                      F
 
284b.    Prepectus swollen, in dorsal view protruding forwards as
conspicuous shoulders (Fig.A),
             prescutal sutures meet medially; pronotum very short;
always fully winged, stigmal vein
             fairly long but shorter than marginal (Fig.A); antennae with 12 segments; tropical and 
phytophagous
(not parasitic)
....................................................................................Tanaostigmatidae
 
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                                         A