Order Diptera Linnaeus, 1758 - true flies, mosquitoes, gnats
   Brachycera Zetterstedt, 1842
     Cyclorrhapha
       Muscomorpha Sharp, 1894
         Aschiza
           Superfamily Syrphoidea Latreille, 1802
             1 Family Pipunculidae Walker, 1834
             2 Family Syrphidae Latreille, 1802 - hover flies and flower flies