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Diptera.info :: Family forums :: Syrphidae
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Tropidiae, maybe?
Stephen
#1 Print Post
Posted on 14-06-2010 10:50
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Location: West Virginia USA
Posts: 1322
Joined: 12.04.05

 Is this one in genus Tropidia?

27 May 2007. Upshur County, West Virginia, USA. Near a woodland stream, elevation about 325 meters.

Thanks for any ID help you can provide!
Stephen attached the following image:


[158.96Kb]
--Stephen

Stephen Cresswell
www.americaninsects.net
 
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Gerard Pennards
#2 Print Post
Posted on 20-06-2010 11:12
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Location: Amersfoort
Posts: 1914
Joined: 07.06.04

 Nope, not Tropidia.
It's a male Xylota or Chalcosyrphus, and I guess it would be Chalcosyrphus sp., but that's not for sure!
Greetings
Greetings,
Gerard Pennards
 
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Tony Irwin
23.06.25 18:10
If you have some spare money, there is a copy (together with keys to pupae and larvae) for sale by Hermann L. Strack, Loguivy Plougras, France

smol
23.06.25 11:18
Appreciate it, Tony Irwin! I got the hint to use the key next to Langton and Pinder key for females of Chironomidae. So no specific queries, except the keys... I will keep this on my list and hope th

Tony Irwin
19.06.25 15:33
I have the hard copy book, if you have any specific queries, but I'm not scanning the 500+ pages!

smol
02.06.25 18:26
Anyone has "Chironomidae of the Holarctic region. Keys and diagnoses. Part 3. Adult Males Entomologica Scandinavica Supplement 34"? smolwaarneming@gma
il.com

Nikita Vikhrev
28.05.25 20:57
I have Russian Coenosia. nikita6510@ya.ru

smol
28.05.25 12:25
Is someone able to share with me "A key to the Russian species of the genus Coenosia"?

Nikita Vikhrev
08.05.25 18:22
I have

rvanderweele
03.05.25 08:35
Does someone has a scan of Nartshuk E.P. 2003. Key to families of Diptera (Insecta) of the fauna of Russian and adjacent countries. Proceedings of the Zoological Institute Vol. 294: 1-252 for me?

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