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Diptera.info :: Family forums :: Syrphidae
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Eristalis tenax? --> Eristalis pertinax female
Michael Stemmer
#1 Print Post
Posted on 08-02-2025 08:11
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Location: D-53572 Unkel, Germany
Posts: 511
Joined: 06.08.06

 Hello,

once again the question: determination correct?

Location: Germany, Rhineland-Palatinum, 53572 Unkel, river Rhine valley, Stux hill, dry and warm habitat (grapeyards), nearby deciduous forest (oak, beech ...), July 31st 2024.

Thanks in advance,

Michael
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Michael Stemmer
#2 Print Post
Posted on 08-02-2025 08:11
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Location: D-53572 Unkel, Germany
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 #2
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eklans
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Posted on 08-02-2025 11:43
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Location: Franconia, Germany
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 Fore and mid tarsus yellow, eyes evenly haired: female Eristalis pertinax.
Greetings, Eric Kloeckner
 
Michael Stemmer
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Posted on 08-02-2025 14:44
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Location: D-53572 Unkel, Germany
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 Thank you, Eric, for your correction and determination.

Best wishes,

Michael
 
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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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