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Diptera.info :: Family forums :: Syrphidae
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Eristalis pertinax or similis?
Karsten Thomsen
#1 Print Post
Posted on 23-04-2020 10:12
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Location: Hjortshøj, Jutland, Denmark
Posts: 651
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 In the field, I saw this male as belonging to Eristalis pertinax, so I did not pay any special attention. However, seeing the very clear wings in the photo, I subsequently got doubts whether it could rather be E. similis, and if, whether it is possible to tell for sure from this limited angle. From a flowering sloe S of Horsens, Denmark, yesterday 22 April.

Karsten
Edited by Karsten Thomsen on 23-04-2020 10:13
 
https://www.flickr.com/photos/94052068@N06/collect
Karsten Thomsen
#2 Print Post
Posted on 23-04-2020 10:15
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Location: Hjortshøj, Jutland, Denmark
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 Photo attachment play tricks with me...
 
https://www.flickr.com/photos/94052068@N06/collect
Paul Beuk
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Posted on 23-04-2020 11:04
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Thread Forum Replies Last Post
Eristalis tenax (female) OK. Syrphidae 5 07-11-2025 09:13
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Date and time
14 November 2025 11:54
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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

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I have Russian Coenosia. nikita6510@ya.ru

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

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