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Diptera.info :: Identification queries :: Diptera (adults)
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Long snout No. 2 (Gnoriste bilineata, Mycetophilidae)
Dmitry Gavryushin
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Posted on 09-06-2009 17:25
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Location: Moscow region, Russia
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June 09, 2009, Naro-Fominsk, Moscow region, Russia. Body size 11 to 12 mm. A single male collected on flower buds of Rubus idaeus. There's certain ambiguity with this species in Zaitzev (1994), since in the description it's indicated that proboscis reaches beyond apices of cx3 (and it does), while in the key below bilineata is included in the group with shorter mouthparts.
Dmitry Gavryushin attached the following image:


[108.46Kb]
Edited by Dmitry Gavryushin on 10-06-2009 10:01
While others can't climb, using infinite pains,
I, gravity turning to jest,
Ascend, with all ease, perpendicular planes,
Rough or smooth, just as pleases me best.
 
Dmitry Gavryushin
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Posted on 09-06-2009 17:26
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The proboscis.
Dmitry Gavryushin attached the following image:


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xylo
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Posted on 10-06-2009 08:50
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This one is showing the prettiness of fungus gnats!!! Thanks for sharing with us, Black. I am wondering where your "long snout no. 1" is hidden?

so long,
xylo
 
http://br.diptera.de
Dmitry Gavryushin
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Posted on 10-06-2009 10:00
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No. 1 is http://www.dipter...d_id=22124
 
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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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