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Diptera.info :: Identification queries :: Diptera (adults)
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Ceratopogonidae ID (cf. Nilobezzia)? -> possibly Dasyhelea
smol
#1 Print Post
Posted on 18-04-2024 09:18
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Netherlands, 2024-03-13, indoors

I do not have the best resources on Ceratopogonidae, but know only about "Neotropical Ceratopogonidae (Diptera: Insecta)".

The following steps were taken by me to ID:
Eyes very narrowly separated, do not seem to spot macrotrichia on the wings, M forking just before r-m, normal tarsus?, would the genital (gonostylus) be seen as at least small?, radial cells with very small or unclear separation, anepisternum shows no setae → Could this be Nilobezzia?

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waarneming.nl/media/photo/89687093.jpg
Edited by smol on 08-05-2024 16:34
 
John Carr
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Posted on 18-04-2024 13:20
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I think it is a Dasyhelea. The eyes are touching and the short radial veins would be unusual for Sphaeromiini.
 
http://www.flickr.com/photos/31715949@N00
smol
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Posted on 08-05-2024 16:33
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John Carr wrote:
I think it is a Dasyhelea. The eyes are touching and the short radial veins would be unusual for Sphaeromiini.


Excuse the late reaction, and thank you very much for the feedback!

I found the following key which also gave me the same genus: https://drive.google.com/file/d/1kX7VaBmtQPn-eu4WT06AAObUE2NN2Dne/view
But still a lot of species not taken into account with the above key.
Edited by smol on 08-05-2024 16:35
 
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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
il.com

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

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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