Family Syrphidae Rank Species | Order Diptera | |
 | ||
Similar Melanogaster hirtella, Melanogaster, Chrysogaster cemiteriorum, Orthonevra brevicornis, Chrysogaster | ||
Chrysogaster virescens
Description
External images For terms see Morphology of Diptera
Wing length 5·75-6·75 mm. Antennae partly red.Face twice as wide as maximum width of an eye.Wings at most tinged brown on anterior part.Pleurae not pruinose. Male face with central knob small. The male genitalia are figured by Maibach, A. & Goeldlin de Tiefenau (1994) .
Distribution
South Finland, Ireland, Britain and the Atlantic seaboard of Europe from Denmark to the Pyrenees and northern Spain. Also in Switzerland in Central Europe.
Biology
Habitat: Woodland and wetland; fen carr , areas with flushes and streams in deciduous forest. Alnus Salix carr and poorly-drained scrub, streamsides in woodland. Flowers visited include white umbellifers, Filipendula, Ilex, Iris, Ranunculus.The flight period is end of April to mid July.