Diptera.info :: Identification queries :: Diptera (adults)
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 Chrysops divaricatus
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| usiaz |
Posted on 27-05-2018 14:42
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Member Location: Middle Ural Posts: 334 Joined: 04.05.18 |
Hi! Can somebody identify it? Time and place: 2016-07-09 17:00:00 West Sibiria. On the bank of the river. Latitude: North. 61°46'26" Longitude: East. 75°38'34" Thank you very mach for help. usiaz attached the following image:  [254.38Kb] Edited by usiaz on 08-08-2018 21:38 |
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| Zeegers |
Posted on 27-05-2018 14:47
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Member Location: Soest, NL Posts: 18528 Joined: 21.07.04 |
Looks like divaricatus, but I need to check the wing pattern Theo |
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| usiaz |
Posted on 27-05-2018 16:15
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Member Location: Middle Ural Posts: 334 Joined: 04.05.18 |
the wing
usiaz attached the following image:  [175.64Kb] |
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| usiaz |
Posted on 27-05-2018 16:16
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Member Location: Middle Ural Posts: 334 Joined: 04.05.18 |
2
usiaz attached the following image:  [290.46Kb] |
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| Zeegers |
Posted on 28-05-2018 17:13
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Member Location: Soest, NL Posts: 18528 Joined: 21.07.04 |
Yes, totally OK. Theo |
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| usiaz |
Posted on 28-05-2018 20:32
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Member Location: Middle Ural Posts: 334 Joined: 04.05.18 |
Chrysops divaricatus? I read that this is a rare species of an insect. I was lucky  |
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| Zeegers |
Posted on 29-05-2018 06:19
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Member Location: Soest, NL Posts: 18528 Joined: 21.07.04 |
I don’t know what you read, but read Olsufjev (1977). divaricatus is common in northern Europe and western Siberia. Theo |
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| usiaz |
Posted on 30-05-2018 20:54
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Member Location: Middle Ural Posts: 334 Joined: 04.05.18 |
This is a misunderstanding because of problems with my English ... I meant the low abundance of the species. Pestov SV, Dolgin MM. Tabanid fly (Diptera, Tabanidae). - SPb .:, 2013. 190 pp. (Fauna of the European Northeast of Russia, Tabanid fly, T. XI, part 1) on page 37 about Chysops divaricatus the following is given. Quote: Sporadically occurs only in the southern and middle taiga. Relative abundance is less than 1%. On page 170 for the southern taiga is given with an abundance grade of 1 rank (low abundance of the species), for the middle taiga with a grade of 3 ranks (common species). According to the finds, 1-2 individuals are found in different places of collection. For the North, Chrysops diviricatus is an insect with a low relative abundance. |
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but don't see the image in the post.