General description:
Mine : Long, rather narrow mine, upper surface or interparenchymal.
Host plants : Luzula.
Confusion species : Cerodontha luzulae, Chromatomyia luzulae.
Recording Grade : 5
Phenology :
National status : pRDB 3.
Puparium : Posterior spiracles widely separated, each with three strongly elongated nulbs, that stand out from their base.
Adult : Third antennal segment with long hairs, longer than basal width of arista. Lunule lower than semicircle, broad. Antenna brownish-black, lunule silvery-grey.
Taxonomic name: