Order Diptera Linnaeus, 1758 - true flies, mosquitoes, gnats
   Brachycera Zetterstedt, 1842
     Orthorrhapha
       Asilomorpha Rohdendorf, 1961
         Superfamily Asiloidea Latreille, 1802
           1 Family Asilidae Latreille, 1802 - robber flies
           2 Family Bombyliidae Latreille, 1802 - bee flies
           3 Family Scenopinidae Fallen, 1817
           4 Family Therevidae Newman, 1834