Pipiza luteitarsisPipiza luteitarsis is a species of Hoverfly, from the family Syrphidae, in the order Diptera.Description For terms see Morphology of DipteraWing length 6·5–8 mm. Front tarsa yellow. See references for determination.DistributionPalearctic Fennoscandia South to Belgium and France. Ireland eastwards through Central Europe into European Russia.BiologyHabitat: Fagus and Quercus woodland also in mature suburban gardens. Flowers visited include Euphorbia, Prunus, Ranunculus, Tussilago. Flies mid April to end May. Pipiza larvae are predators of gall-forming aphids.