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Diptera.info :: Family forums :: Syrphidae
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abusiva / arbustorum ?
Robert Heemskerk
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Posted on 18-08-2006 12:22
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Location: Amsterdam, Netherlands
Posts: 2082
Joined: 17.10.05

Hello syrphidae-forum,

This syrphidae I found near Amsterdam some weeks ago.
there was a lot of rain and the fly became a bit wet.

I took several pictures, trying to identify this fly.

On these I can see that the pterostigma in the wing is more long then broad
I see some hairs on the eyes
The first tarsus seems to be dark..

Perhabs this is a female eristalis abusiva? or eristalis arbustorum?

It would be nice to dissolve this mystery

robert heemskerk
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Robert Heemskerk
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Posted on 18-08-2006 12:29
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Robert Heemskerk
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Posted on 18-08-2006 12:29
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Robert Heemskerk
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Posted on 18-08-2006 12:30
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Edited by Robert Heemskerk on 18-08-2006 12:30
 
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Tony Irwin
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Posted on 18-08-2006 15:42
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Hi Robert - The very short-haired arista, dark hind tibia and tarsus, pale middle tibia, and narrow facial stripe all suggest Eristalis abusivus. E.arbustorum has longer hairs on the arista and a much darker mid tibia.
Tony
----------
Tony Irwin
 
Robert Heemskerk
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Posted on 19-08-2006 00:40
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Location: Amsterdam, Netherlands
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Hi Tony,

Thank you very much for your help and information about these Eristalis sp.
I really appreciate itSmile

Robert
 
http://robertheemskerk.nl/plaatjevandedag.htm
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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

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

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!

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

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

08.05.25 18:22
I have

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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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