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Russian Entomol. J. 12 (1): 93101 © RUSSIAN ENTOMOLOGICAL JOURNAL, 2003 Data on the fauna of flower flies (Diptera: Syrphidae) of the South Urals Ê ôàóíå ñèðôèä (Diptera: Syrphidae) Þæíîãî Óðàëà V.S. Sorokina1, O.E. Chashchina2 Â.Ñ. Ñîðîêèíà1, Î.Å. ×àùèíà2 1 Siberian Zoological Museum, Institute of Animal Systematics and Ecology, Russian Academy of Sciences, Siberian Branch, Frunze street, 11, Novosibirsk 630091 Russia. E-mail: [email protected] 1 Ñèáèðñêèé çîîëîãè÷åñêèé ìóçåé, Èíñòèòóò ñèñòåìàòèêè è ýêîëîãèè æèâîòíûõ ÑÎ ÐÀÍ, óë. Ôðóíçå, 11, Íîâîñèáèðñê 630091 Ðîññèÿ. 2 Ilmen State Reserve, Russian Academy of Sciences, Urals Branch, Miass 456317 Russia. E-mail: [email protected] 2 Èëüìåíñêèé ãîñóäàñòâåííûé çàïîâåäíèê ÓðÎ ÐÀÍ, Ìèàññ 456317 Ðîññèÿ. KEY WORDS: Diptera, Syrphidae, fauna, South Urals. ÊËÞ×ÅÂÛÅ ÑËÎÂÀ: Diptera, Syrphidae, ôàóíà, Þæíûé Óðàë. ABSTRACT: The list of flower fly species (Diptera: The major part of material is collected at three Syrphidae) is presented for the first time for the South protected areas: in Ilmen State Reserve, in Museum- Urals with the description of ecology, distribution and Reserve Arkaim and in State Natural Reserve Shul- examined material. 100 species from 42 genera were gan-Tash. found. The presented list composes half of expected Ilmen State Reserve is situated in the Chelyabinsk species in this region approximately. A brief character- Area, in forest zone on the eastern slope of the South- istic of the main localities is given. Detected species Ural range [Kolesnikov, 1961]. Climate is typically richness of flower flies of the South Urals is compared continental. Reserve territory is occupied by forest veg- with one in the neighboring regions. An analysis of etation mostly or one derived from it. The pine and birch biotopes preferred to flower flies and prognosis of forests are predominant. The areas of natural meadow, further study of Syrphidae in the South Urals is given. steppe and scrub vegetation are small, dispersed on reserve territory and everywhere are surrounding by ÐÅÇÞÌÅ: Âïåðâûå äëÿ Þæíîãî Óðàëà ïðèâî- woods. Considerable reserve area is occupied by lakes äèòñÿ ñïèñîê âèäîâ ìóõ-æóð÷àëîê (Diptera: Syrphi- and bogs, which are numerous but relatively small. dae) ñ îïèñàíèåì ýêîëîãèè, ðàñïðîñòðàíåíèÿ è èçó- Museum-Reserve Arkaim is situated in the south ÷åííîãî ìàòåðèàëà. Âûÿâëåíî 100 âèäîâ ñèðôèä èç of the Chelyabinsk Area (Bredy District). Its territory is 42 ðîäîâ. Ïðåäñòàâëåííûé ñïèñîê ñîñòàâëÿåò ïðè- in borders of steppe zone on eastern slope of the South ìåðíî ïîëîâèíó îæèäàåìûõ â äàííîì ðåãèîíå âè- Urals. There is steppe on the bigger part of reserve. The äîâ.  ðàáîòå äàíà êðàòêàÿ õàðàêòåðèñòèêà îñíîâ- woods occupy insignificant part of its territory and íûõ ìåñò ñáîðà ìóõ-æóð÷àëîê. Ïðîâåäåíî ñðàâíå- represent the birch forests mostly [Eremchenko, Tara- íèå âûÿâëåííîãî âèäîâîãî áîãàòñòâà ñèðôèä Þæ- nov, 1999]. íîãî Óðàëà è áëèçëåæàùèõ ðåãèîíîâ. Äàí àíàëèç State Natural Reserve Shulgan-Tash is situated on ïðåäïî÷èòàåìûõ ìóõàìè-æóð÷àëêàìè áèîòîïîâ è the western slope of the South Urals, in borders of the ïðîãíîç äàëüíåéøåãî èçó÷åíèÿ ñèðôèä íà Þæíîì Byrsjan administrative District of Republic Bashkor- Óðàëå. tostan. The reserve territory is in broad-leaved-forest zone of the mountain-forest area of the South Urals. Introduction Landscapes are composed by the peculiar mosaic of the different vegetation sites namely southern taiga, broad- Fauna of flower flies (Diptera: Syrphidae) of the leaved and small-leaved forests, dry and bottomland South Urals is studied extremely insufficiently till now. meadows, vegetation of the calcareous and shale rocks, The faunistic list is composed for Ilmen State Reserve relict-mountain steppe, isolated spruce forest [Gordiyuk, only and it contains 16 species [Lagunov, 2001]. How- 2000]. Climate is continental. ever the nature-territorial conditions of the region give The list of flower fly species with the description of the possibilities for higher species richness of this fam- material is given below. In total 100 species from 42 ily. The present work is a first directional attempt to genera were found. We believe that the presented list is study of flower flies fauna of the South Urals. not complete and expect its considerable increase (ap- 94 V.S. Sorokina, O.E. Chashchina proximately half) during further researches. This state- MATERIAL: ChA, ISR, 16.07.98, 20.07.98, 2 spec., Zakharova leg. ment found on the data of flower fly species richness of DISTRIBUTION: Western Europe; Russia: EuP, Siberia, the neighboring region such as Kurgan Area. The area of FE; Kazakhstan; Middle Asia (Kyrghyzstan); Asia: Mongo- last is much less than South Urals, nevertheless 175 lia, Korea, Japan; Nearctic Region: North America. species of Syrphidae were found here (original data). 7. Didea fasciata Macquart, 1834 All material studied is kept in collections of the Siberian MATERIAL: RB: Sh-T, 4.06.00, 1 spec., Chashchina leg. Zoological Museum, Institute of Animal Systematics and DISTRIBUTION: Western Europe; Russia: Siberia, EuP, Ecology, Novosibirsk and in Ilmen State Reserve, Miass. FE; Caucasus; Asia: Japan, Korea. The arrangement of genera in the list is given according to L.V. Peck [Peck, 1988]. The distribution of the species Genus Doros Meigen, 1822 borrowed from V.A. Mutin and A.V. Barkalov [Mutin, Barkalov, 1999]. 8. Doros conopseus (Fabricius, 1775) In the present work, the following abbreviations are used: Flies were caught at steppe vegetation on the serpentine ChA Chelyabinsk Area; EuP Europe part of Russia; FE hills and also at herblike glades. Far East of Russia; ISR Ilmen State Reserve; RB Republic MATERIAL: ChA, ISR: 12.07.98, 1 spec., leg. Zakharova; Bashkortostan, Sh-T State Natural Reserve Shulgan-Tash. 27.06.00, 1 spec., Chashchina leg. DISTRIBUTION: Western Europe; Russia: South Sibe- List of Syrphidae of the South Urals ria, EuP, FE; Kazakhstan; Caucasus; Korea. Familia SYRPHIDAE Genus Epistrophe Walker, 1852 Genus Dasysyrphus Enderlen, 1938 Subgenus Epistrophe Walker, 1852 1. Dasysyrphus albostriatus (Fallén, 1817) 9. Epistrophe diaphana (Zetterstedt, 1843) Flies were observed at herblike glades in a pine-birch MATERIAL: ChA, ISR, 27.06.00, 1 spec., Chashchina leg. forest and also at steppe vegetation on the serpentine hills. DISTRIBUTION: Western Europe; Russia: EuP, Siberia, MATERIAL: ChA, ISR: 1.07.98, 1 spec., Zakharova leg.; FE; Kazakhstan; Caucasus; Middle Asia (Kyrghyzstan). 5.07.98, 1 spec., Chashchina leg.; 8.07.00, 1 spec., Dubovoy leg. DISTRIBUTION: Europe; Russia: EuP, Siberia, FE; Ka- 10. Epistrophe glossulariae (Meigen, 1822) zakhstan, Caucasus; Asia: Mongolia, Japan. Flies were caught at herb wet meadow near the lake, at dry meadow and also at steppe vegetation on the serpentine hills. 2. Dasysyrphus arcuatus (Fallén, 1817) MATERIAL: ChA, ISR: 2428.06.98, 7 spec., leg. Chashchina Flies were collected on the flowers of Padus sp. & Zakharova; 1.07.98, 1 spec., leg. Zakharova; 4.08.00, 1 spec., leg. MATERIAL: ChA, ISR: 3.07.00, 1 spec., Chashchina leg.; RB: Rudoiskatel. Byrsjan Distr., near Akbulatovo, 5.06.00, 3 spec., Chashchina leg. DISTRIBUTION: Western Europe; Russia: EuP, Siberia, DISTRIBUTION: all Siberia on east up to Kurile Isls, FE; Caucasus; Asia: Mongolia, Japan, Korea; Nearctic Re- Kamchatka, Chukotka. gion: North America. 3. Dasysyrphus lunulatus Meigen, 1822 11. Epistrophe nitidicollis (Meigen, 1822) MATERIAL: ChA, ISR: 12.07.00, 1 spec., Rudoiskatel leg.; RB: Material: RB: Sh-T, 3.06.00, 1 spec., leg. Chashchina. Sh-T, 10.06.00 1 spec., Chashchina leg. DISTRIBUTION: Western Europe; Russia: EuP, Siberia, DISTRIBUTION: from Urals to Yakutiya. FE; south of the Kazakhstan; Asia: Japan, Korea; Nearctic Region: North America. 4. Dasysyrphus tricinctus (Fallén, 1817) Flies were observed at steppe vegetation on the serpentine Genus Episyrphus Matsumura and Adachi, 1917 hills. MATERIAL: ChA, ISR: 6.07.98, 3 spec., Zakharova leg.; 12. Episyrphus balteatus (De Geer, 1776) 28.07.00 2 spec., Rudoiskatel leg. Material: ChA, ISR, 4-6.08.00, 5 spec., leg. Tuylenev & DISTRIBUTION: Western Europe; Russia: EuP, Siberia, Rudoiskatel. FE; Caucasus; Middle Asia (Turkmenistan); Asia: Mongolia, DISTRIBUTION: all Europe; Russia: EuP, Siberia; Ka- Japan, Korea. zakhstan, Caucasus; Asia: Afghanistan, Mongolia, China, 5. Dasysyrphus venustus (Meigen, 1822) Japan; North Africa; Canary Islands; Australia. Flies were caught at herblike glades in a pine-birch forest Genus Ischyrosyrphus Bigot, 1882 and also at dry meadow. MATERIAL: ChA, ISR: 18.20.06.98, 2 spec., leg. Zakharova, 13. Ischyrosyrphus glaucius (Linnaeus, 1758) Chashchina; RB: Byrsjan Distr., Akbulatovo, 9.06.00, 1 spec., Specimens were collected at herblike glades in a pine- Chashchina leg. birch forest and also at steppe meadow. DISTRIBUTION: Western Europe; Russia: EuP, Siberia, MATERIAL: ChA, ISR: 22.06.98, 1 spec., Chashchina leg.; FE; Caucasus; Asia: Mongolia; Nearctic Region. 12.07.98, 1 spec., Chashchina leg. DISTRIBUTION: Western Europe; Russia: EuP, Siberia, Genus Didea Macquart, 1834 FE; Asia: Mongolia, Japan, Korea. 6. Didea alneti (Fallén, 1817) 14. Ischyrosyrphus laternarius (Müller, 1776) Flies were observed at steppe vegetation on the serpentine Flies were caught at herb mesophytic meadows and herb hills. wet meadow near the lake. Data on the fauna of flower flies (Diptera: Syrphidae) of the South Urals 95 MATERIAL: ChA, ISR: 2529.06.98, 3 spec., leg. Rudoiskatel; Genus Parasyrphus Matsumura, 1917 23.06.00, 1 spec., leg. Chashchina; 12.07.00, 2 spec., leg. Rudoiska- tel. DISTRIBUTION: Western Europe; Russia: EuP, Siberia, 21. Parasyrphus lineolus (Zetterstedt, 1843) FE; Asia: Mongolia, China, Japan, Korea. One specimen was caught at dry meadow. MATERIAL: ChA, ISR, 20.06.98, 1 spec., leg. Chashchina. DISTRIBUTION: Western Europe; Russia: Siberia, EuP, Genus Leucozona Schiner, 1860 FE; Mongolia, China. 15. Leucozona lucorum (Linnaeus, 1758) 22. Parasyrphus vittiger (Zetterstedt, 1843) Flies were observed at steppe meadow. MATERIAL: ChA, ISR, 6.07.00, 1 spec., leg. Tyulenev. MATERIAL: ChA, ISR: Lysaya Mountain, 8.06.98, 1 spec., leg. DISTRIBUTION: Western Europe; Russia: Siberia, EuP, Chashchina; 2224.06.98, 4 spec., leg.