(Syrphidae)
Hoverflies even have multiple functions: their larvae eat aphids and therefore reduce the population of aphids, whereas adult hoverflies are important for pollination. From hatching to developing into a fly, a single larva eats up to 700 aphids. The adult hoverfly likes to visit umbellifers and composites,where it feeds on nectar, pollen and honeydew. The hoverfly can be recognized by its “hovering” over the flowers.”