Order Diptera Linnaeus, 1758 - true flies, mosquitoes, gnats
   Nematocera Latreille, 1825
     Bibionomorpha Hennig, 1954
       Superfamily Sciaroidea Billberg, 1820
         1 Family Bolitophilidae (Winnertz, 1863)
         2 Family Diadocidiidae (Winnertz, 1863)
         3 Family Ditomyiidae (Edwards, 1921)
         4 Family Keroplatidae (Rondani, 1856)
         5 Family Mycetophilidae Newman, 1834
         6 Family Sciaridae Billberg, 1820
         7 Family Cecidomyiidae Newman, 1834 - gall midges