122a (121a).    Abdominal terga 2 & 3 not fused (Fig.A) (parasitoids of aphids) ..........(Hymenoptera)

       ……………………………………....................….. (Ichneumonoidea)  Braconidae  (Aphidiinae)

 

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                                       A

 

 

122b.    Abdominal terga 2 & 3 fused or the cubitus (= longitudinal vein just posterior to medial)

             in fore wing arises from the radial cell (Figs.A-F) (parasitoids of many kinds of hosts,

               excluding aphids) ......................................................(Hymenoptera)  (Ichneumonoidea)  Braconidae

 

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                               A                                       B                                         C                                           D

 

                                                   

                                                                       E                                      F