Neoascia obliqua

Neoascia obliqua
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Diptera
Family:	Syrphidae
Subfamily:	Eristalinae
Tribe:	Brachyopini
Subtribe:	Spheginina
Genus:	Neoascia
Species:	N. obliqua
Binomial name
	Neoascia obliqua; Coe, 1940[1]

Neoascia obliqua is a Palearctic species of hoverfly.

Description

External images For terms see Morphology of Diptera
The 3rd segment of the antenna is elongated-oval as in N. podagrica F. (length exceeding width by 2.0 to 2.5). Yellow spots along sides of tergite 4 are absent. Surstyli are irregularly trapezoidal. [2][3] [4][5][6]

Distribution

Scandinavia South to the Pyrenees. Ireland East through Central Europe, European Russia , Yugoslavia and the Caucasus. [7][8]

Habitat

Wetlands and wet places with tall herb communities.

Biology

Flies among vegetation along the water's edge from the end of Aprilto th beginning of August. Flowers visited white umbellifers, Galium, Ranunculus, Taraxacum. [9]

References

Coe, R.L. (1940). "A new British species of the genus Neoascia Williston (Dipt., Syrphidae)". Entomologist's Monthly Magazine. 76: 18–19.
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.
Stubbs, Alan E. & Falk, Steven J. (1983). British Hoverflies: An Illustrated Identification Guide (2nd (revised) ed.). British Entomological & Natural History Society. p. 271, xvpp. ISBN 0-9502891-3-2.
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. ISBN 81-205-0080-6.
Van Veen, M. (2004) Hoverflies of Northwest Europe: identification keys to the Syrphidae. 256pp. KNNV Publishing, Utrecht.addendum
Coe, R.L. (1953) Diptera: Syrphidae. Handbks.ident.Br.insects, 10(1): 1-98. R.ent.Soc.London. pdf
Fauna Europaea
Peck, L.V. (1988) Syrphidae. In: Soos, A. & Papp, L. (eds.) Catalogue of Palaearctic Diptera, 8: 11-230. Akad.Kiado, Budapest.
Speight, M.C.D. (2011). "Species accounts of European Syrphidae (Diptera)" (PDF). Syrph the Net, the database of European Syrphidae. 65: 285pp.

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[Coe-1] Coe, R.L. (1940). "A new British species of the genus Neoascia Williston (Dipt., Syrphidae)". Entomologist's Monthly Magazine. 76: 18–19.

[2] 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.

[3] Stubbs, Alan E. & Falk, Steven J. (1983). British Hoverflies: An Illustrated Identification Guide (2nd (revised) ed.). British Entomological & Natural History Society. p. 271, xvpp. ISBN 0-9502891-3-2.

[4] 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. ISBN 81-205-0080-6.

[5] Van Veen, M. (2004) Hoverflies of Northwest Europe: identification keys to the Syrphidae. 256pp. KNNV Publishing, Utrecht.addendum

[6] Coe, R.L. (1953) Diptera: Syrphidae. Handbks.ident.Br.insects, 10(1): 1-98. R.ent.Soc.London. pdf

[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.

[Speight-9] Speight, M.C.D. (2011). "Species accounts of European Syrphidae (Diptera)" (PDF). Syrph the Net, the database of European Syrphidae. 65: 285pp.