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Diptera.info :: Identification queries :: Diptera (eggs, larvae, pupae)
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unknown cocon
Robert Heemskerk
#1 Print Post
Posted on 05-01-2008 01:54
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Location: Amsterdam, Netherlands
Posts: 2082
Joined: 17.10.05

 hi flyforum,

Is this a cocon from a fly?
size: 6mm
place: Amsterdam forest, under leave near water.
Robert Heemskerk attached the following image:


[70.89Kb]
 
http://robertheemskerk.nl/plaatjevandedag.htm
Paul Beuk
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Posted on 05-01-2008 12:30
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 Definitely a cyclorrhaphan fly.
Paul

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Robert Heemskerk
#3 Print Post
Posted on 05-01-2008 15:59
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Location: Amsterdam, Netherlands
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 I am sorry for giving the false size.., it's just 3.5mm

Cyclorrhaphan fly, that can also mean that it is perhabs a Drosophila sp.? (looking at the habitat)
I collected the cocon, so I'll wait till it is born.
 
http://robertheemskerk.nl/plaatjevandedag.htm
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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
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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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