Diptera.info :: Identification queries :: Diptera (adults)
 ringed legs fly from Russia
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| libor |
Posted on 08-02-2021 16:03
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Member Location: western Bohemia Posts: 1301 Joined: 30.05.09 |
Can anybody tell me from these bad picture any idea on the fly identity? 5 mm, Russia, Nizhny Novgorod region.
libor attached the following image:  [281.18Kb] |
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| libor |
Posted on 08-02-2021 16:04
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Member Location: western Bohemia Posts: 1301 Joined: 30.05.09 |
2nd pic
libor attached the following image:  [145.35Kb] |
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| libor |
Posted on 09-02-2021 16:46
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Member Location: western Bohemia Posts: 1301 Joined: 30.05.09 |
Solved to the generic level - Periscelis. Can anybody send me Duda O. 1934: Periscelidae. In Lindner E. (ed.): Die Fliegen der palaearktischen Region, 6/1, 58a, E. Nägele, Stuttgar, pp. 1-13. ??? Libor |
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| Ectemnius |
Posted on 09-02-2021 21:20
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Member Location: The Netherlands Posts: 865 Joined: 22.11.11 |
Hi libor, Why would you want Duda 1934 to identify this species? The genus is indeed Periscelis s.s. because vein dm-cu is absent. It is present in the other genus in Periscelididae: Myodris. And because that vein is absent this must be either P. annulipes or P. nigra, very nice find! For identification you should use: https://www.resea.../318129284 (If you'd still want Duda 1934 send me a pm) Kind regards, Ectemnius |
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| libor |
Posted on 09-02-2021 21:52
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Member Location: western Bohemia Posts: 1301 Joined: 30.05.09 |
Hi Ectemnius, thanks. I have identified it according to Rohacek and Andrade as P. annulipes. I have asked for Duda to see which distribution he is showing. According to Fauna Europaea, my P. annulipes are the first records for Russia... Libor |
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| Ectemnius |
Posted on 09-02-2021 22:49
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Member Location: The Netherlands Posts: 865 Joined: 22.11.11 |
Hi libor, Then I can report the following: Duda 1934 reports the species from Silesia & Hungaria. Specifically: 1♀, Körösmezö, 24.IV.1911; 1♂, 1♀, Breslau; 1♀, Nimptsch (Schlesien). I think the Körösmezö is actually Yasinya in Ukraine. Papp & Withers 2011 agree and list P. annulipes from Poland, Ukraine, Finland and France. Their paper is found here: http://publicatio...03_345.pdf And yes: New for Russia!   Kind regards, Ectemnius |
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