Pipiza bimaculata is a species of hoverfly, family Syrphidae, in the order Diptera.
Description External images For terms see Morphology of Diptera Wing length 4·5–6 ·5 mm. Abdomen large yellow spots. Tarsae 1 all segments black. Face not broadened towards mouth edge with eye margins parallel. Wing diffusely infuscated or hyaline. 3rd segment of antenna longer than wide. See references for determination.Van Veen, M. (2004) Hoverflies of Northwest Europe: identification keys to the Syrphidae. 256pp. KNNV Publishing, Utrecht. addendumVan 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.Bei-Bienko, G.Y. & Steyskal, G.C. (1988) Keys to the Insects of the European Part of the USSR, Volume V: Diptera and Siphonaptera, Part I. Amerind Publishing Co., New Delhi. .Coe, R.L. (1953) Diptera: Syrphidae. Handbks.ident.Br.insects, 10(1): 1–98. R.ent.Soc.London. pdf
Distribution Palearctic Atlantic Europe. Most of Europe if older determinations are correct.Peck, L.V. (1988) Syrphidae. In: Soos, A. & Papp, L. (eds.) Catalogue of Palaearctic Diptera, 8: 11–230. Akad.Kiado, Budapest.
Biology Habitat: Quercus woodland. Flowers visited include Ranunculus.de Buck, N. (1990) Bloembezoek en bestuivingsecologie van Zweefvliegen (Diptera, Syrphidae) in het bijzonder voor België. Doc.Trav. IRSNB, no.60, 1–167. Flies May to June .
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