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Diptera.info :: Identification queries :: Diptera (adults)
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This may be difficult
Sezima
#1 Print Post
Posted on 14-12-2010 21:57
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Location: Czech Republic
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Joined: 12.12.10

This pair may be difficult to determine as they are covered in pollen. Photo taken on 18 July 2010 in Palava Nature Reserve in Southern Moravia (Czech Republic). The fly was quite abundant.

Thank you, David
Sezima attached the following image:


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rvanderweele
#2 Print Post
Posted on 14-12-2010 22:20
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Location: Leiden, the Netherlands
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A couple of naughty Lasiopa's, so soldierflies
ruud van der weele
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rvanderweele
#3 Print Post
Posted on 14-12-2010 22:25
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Location: Leiden, the Netherlands
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I think it is impossible to say whether villosa or calva. They are completely covered by pollen, neither can I see the head of the females well enough. Both species should occur in your country
ruud van der weele
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Sezima
#4 Print Post
Posted on 15-12-2010 08:39
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Thank aou Ruud !

David
 
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Paul Beuk
#5 Print Post
Posted on 15-12-2010 08:57
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I'd say no post-ocular spots and thus calva, but a view with discernable mouthparts would be most useful.
Paul

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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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