Order Diptera Linnaeus, 1758 - true flies, mosquitoes, gnats
   Brachycera Zetterstedt, 1842
     Cyclorrhapha
       Muscomorpha Sharp, 1894
         Schizophora
           Calyptratae
             Superfamily Oestroidea Leach, 1815
               Family Calliphoridae (Brauer & von Bergenstamm, 1889) - blowflies, bluebottles, greenbottles, etc.