163a (162a).    Prothorax usually rounded on sides, without a sharp lateral margin....…..…….................. 164

 

 

163b.    Prothorax with a sharp lateral margin; body somewhat humpbacked, with head bent

             down; abdomen pointed apically, extending beyond tips of elytra (Figs.A-B) (may be

               predators)  ....................................................................…….................….......(Coleoptera)  Mordellidae

 

                          Please CLICK on pictures to enlarge

 

                         

                                           A                                       B