Body length 13,5–17mm. Eyes of the male hairy, and those of the female without any yellow postocular collar. Tibiae and venter mainly black, the latter with pale bands. Abdomen dorsally with three pairs of small, yellow spots and the apex yellow or orange.[6][7][8][9]
Biology
Found in wetland habitats, humid places, brackish water from June to August. The adults feed on the nectar and pollen of Umbelliferae. The larvae are detritus feeding in shallow, sometimes temporary pools.
Distribution
Western Europe, European Russia, Caucasus, Russian Far East, Siberia, Central Asia.
References
↑ Fabricius, J.C. (1794). Entomologia systematica emendata et aucta. Vol. 4. Hafniae [=Copenhagen]: C. G. Proft. pp.[6] + 472 + [5] pp.
↑ Zeegers, T.; Schulten, A. (2022). Families of Flies with Three Pulvilli: Field Guide Northwest Europe. Graveland: Jeugdbondsuitgeverij. pp.256pp. ISBN9789051070682.
↑ Seguy. E. Faune de France Faune n° 13 1926. Diptères Brachycères.308 p., 685 fig.
↑ George Henry VerrallStratiomyidae and succeeding families of the Diptera Brachycera of Great Britain- British flies (1909) BHL Full text with illustrations
↑ E. P. Narchuk in Bei-Bienko, G. Ya, 1988 Keys to the insects of the European Part of the USSR Volume 5 (Diptera) Part 2 English edition. Keys to Palaearctic species but now needs revision.
↑ William LundbeckDiptera Danica. Genera and species of flies Hitherto found in Denmark. Copenhagen & London, 1902-1927. 7 vols This article incorporates text from this source, which is in the public domain.
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