Family Opomyzidae Fallen 1810 (fly)
Parent taxon: Schizophora according to B. M. Wiegmann et al. 2011
Sister taxa: Acalyptratae, Acartophthalmidae, Agromyzidae, Anthomyzidae, Asteiidae, Aulacigastridae, Calyptratae, Carnidae, Chloropidae, Clusiidae, Diopsidae, Ephydroidea, Heleomyzidae, Hoffeinsia, Lauxanioidea, Milichiidae, Nerioidea, Neurochaetidae, Odiniidae, Pallopteridae, Periscelididae, Poliomyia, Psilidae, Sciomyzoidea, Sepsidae, Sphaeroceridae, Tephritoidea
Subtaxa: Opomyza
Ecology: