291a (290b).    Postmarginal vein usually absent or rudimentary; shiny scutellum often with paired

             submedian grooves that divide the scutellum into 3 distinct pieces (Figs.A-B)

             ..........................................................................................….................……... Eulophidae (Tetrastichinae)

 

             Please CLICK on pictures to enlarge

 

            

                                       A                                                     B

 

291b.    Postmarginal vein present, stigmal vein usually moderately long; submarginal vein at

             distal end usually smooth curving into stigma (Fig.A); scutellum without submedian

             grooves, rarely with lateral grooves, when present at extreme lateral margins, scutellum

             usually with 2 or more pairs of setae (Fig.A), in some species with additional hairiness.

             ............................................................................................…..................……..... Eulophidae (Eulophinae)

 

             Please CLICK on picture to enlarge

 

            

                                             A