Family Cecidomyiidae Newman 1835 (gall midge)
Alternative spelling: Cecidomyidae
Parent taxon: Sciaroidea according to D. K. Yeates et al. 2007
Sister taxa: Bolitophilidae, Diadocidiidae, Ditomyiidae, Keroplatidae, Lygistorrhinidae, Mycetophilidae, Paraxymyiidae, Sciaridae, Thereotricha
Subtaxa: Cecidomyia, Cecidomyiinae, Colomyia, Cretomiastor, Dasineura, Lasioptera, Lasiopterinae, Lestremiinae, Lithomyza, Meunieria, Mikiola, Monodicrana, Neostenoptera, Palaeospaniocera, Porricondylinae, Rubsaamenia, Winnertziola
Ecology: