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Diptera.info :: Identification queries :: Other insects, spiders, etc.
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Black wasp couple, yellow stripped
Klaus Hartwig
#1 Print Post
Posted on 15-10-2015 21:02
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Posts: 52
Joined: 11.06.14

Hello,
both I found in the North of Germany, nature reserve, woodland, mainly occuring
"Alnus glutinosa" und wet meadows. Date: 2015-06-26.
Name ?

Best regards
Klaus
Klaus Hartwig attached the following image:


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Tony Irwin
#2 Print Post
Posted on 15-10-2015 21:31
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Location: Norwich, England
Posts: 7280
Joined: 19.11.04

These are Cephidae - a family of very slender sawflies (Symphyta) whose larvae tunnel in the stems of plants.
Tony
----------
Tony Irwin
 
piros
#3 Print Post
Posted on 15-10-2015 21:45
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Location: Szeged, Hungary
Posts: 1789
Joined: 04.01.12

May be Trachelus sp.
Greetings,
Henrik
 
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08.05.25 18:22
I have

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?

10.03.25 18:02
We are looking for a new webmaster https://diptera.in
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04.03.25 17:10
Please use the link posted below to remember and honour Paul, if you wish

04.03.25 17:09
I propose in respect to him not to post on trivial matters until his cremation, March 8th

04.03.25 17:08
For those unaware: Paul, the owner, past away two days ago. https://diptera.in
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19.12.24 12:33
Received missing pages from @royensoc.co.uk, free download available for a few days: https://we.tl/t-vk
a2lFLsYU

17.12.24 23:03
Downloaded the British Handbook Diptera: Bibionid and Scatopsidae flies but pages 58, 59, 67, 68 are missing. Anybody has a complete copy?

08.11.24 16:10
Www.abebooks.com

29.07.24 13:19
Don't suppose anyone knows anwhere selling a copy of Contributions to a Manual of Palaearctic Diptera 2? Always wanted a copy.... Smile

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