Sciarid flies
organic remains and the fungi that grow on them, although some species can also eat living plant material. The adults prefer humid habitats and are attracted [...] plant material and on algae and fungi present in the soil. They, however, can also feed on root hairs, rootlets, and tender root, stem and leaf tissue. Later [...] Later instars may even feed on plant stems. The injuries caused by feeding also provide invasion routes for various pathogenic fungi. Because the larvae move