Order Diptera Linnaeus, 1758 - true flies, mosquitoes, gnats
   Nematocera Latreille, 1825
     Bibionomorpha Hennig, 1954
       01 Family Anisopodidae Knab, 1912
       02 Family Bibionidae Fleming, 1821
       03 Family Bolitophilidae (Winnertz, 1863)
       04 Family Cecidomyiidae Newman, 1834 - gall midges
       05 Family Diadocidiidae (Winnertz, 1863)
       06 Family Ditomyiidae (Edwards, 1921)
       07 Family Hesperinidae
       08 Family Keroplatidae (Rondani, 1856)
       09 Family Lygistorrhinidae
       10 Family Mycetophilidae Newman, 1834
       11 Family Pachyneuridae
       12 Family Rangomaramidae
       13 Family Sciaridae Billberg, 1820