172a
(171a).    Hind coxae not
grooved...........................................................................................….……......
173 
 
 
172b.    Hind coxae grooved for reception of femora; orange antennae
(also see couplet 189)
            (Figs.A-C) (parasitoids of
cicadas)...................................……....................(Coleoptera)  Rhipiceridae
 
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                             A                                 B                                    C