Cheilosia pubera explained

Cheilosia pubera is a Palearctic hoverfly.

Description

External images For terms see Morphology of Diptera
Body 7.0 mm. to 8.0.mm. long. The finely punctured mesonotum is clothed with uniformly long golden brown hairs and the abdomen with uniformly yellowish brown hairs. The wingbases are yellowish brown.^{[1] [2] [3] [4] [5] [6]}

Distribution

Fennoscandia, Ardennes, North Spain and the Alps; from Ireland East through northernand central Europe. Mountains of northern Italy and Yugoslavia into EuropeanRussia.^{[7] [8]}

Habitat

Forest wetland, montane pasture and fen carr and beside streams in Fagus and Picea forest.

Biology

Low flying and settling on the foliage of large-leavedplants. Flowers visited include Acer platanoides, Caltha, Cardamine, Prunus padus, Pulsatilla alpina, Ranunculus and Taraxacum. Flies from the end of April to June at lower altitudes, and June to July at higher altitudes and more northerly latitudes.^[9]

Notes and References

1. Bei-Bienko, G.Y. & Steyskal, G.C. (1988a) Keys to the Insects of the European Part of the USSR, Volume V: Diptera and Siphonaptera, Part I. Amerind Publishing Co., New Delhi. .
2. Van Veen, M. (2004) Hoverflies of Northwest Europe: identification keys to the Syrphidae. 256pp. KNNV Publishing, Utrecht.addendum
3. Van der Goot,V.S. (1981) De zweefvliegen van Noordwest - Europa en Europees Rusland, in het bijzonder van de Benelux. KNNV, Uitgave no.32: 275pp. Amsterdam.
4. Coe, R.L. (1953) Diptera: Syrphidae. Handbks.ident.Br.insects, 10(1): 1-98. R.ent.Soc.London. pdf
5. Book: Stubbs, Alan E. . Falk, Steven J. . amp . 1983 . British Hoverflies: An Illustrated Identification Guide . British Entomological & Natural History Society. 0-9502891-3-2. 2nd (revised). 271, xvpp .
6. [Fauna Europaea]
7. [Fauna Europaea]
8. Peck, L.V. (1988) Syrphidae. In: Soos, A. & Papp, L. (eds.) Catalogue of Palaearctic Diptera, 8: 11-230. Akad.Kiado, Budapest.
9. Speight . M.C.D. . 2011 . Species accounts of European Syrphidae (Diptera). Syrph the Net, the database of European Syrphidae . 65 . 285pp .