325a (324a).    Scutellum in dorsal view with distinct sublateral grooves or lines which posteriorly

              mostly curve outwards (Fig.A); if grooves are placed more towards sides, then antennae

              with 4 short ring segments; [axillae often advanced; notauli complete or incomplete]

              .................................................................................…….................…..... Pteromalidae (Colotrechninae)

 

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                                       A

 

325b.    Scutellum mostly without sublateral lines or, if such lines are visible on sloping sides then

              they are straight and/or incomplete (e.g., Figs.A-C); antennae with 2-3 short ring

segments, or segments after 2nd ring segment short but gradually increasing in size.…......... 326

 

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                                          A                                   B                                  C