Family Sciaridae Billberg 1820 (dark-winged fungus gnat)
Parent taxon: Sciaroidea according to D. K. Yeates et al. 2007
Sister taxa: Bolitophilidae, Cecidomyiidae, Diadocidiidae, Ditomyiidae, Keroplatidae, Lygistorrhinidae, Mycetophilidae, Paraxymyiidae, Thereotricha
Subtaxa: Cerato, Chaetosciara, Corynoptera, Epidapus, Lycoriella, Protosciara, Pseudosciara, Ruebsaameniella, Schwenckfeldina, Sciarinae, Trichosia
Ecology: