Diptera.info :: Identification queries :: Diptera (adults)
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 Physocephala rufipes? Please, help with ID
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| Leonid Fedyantsev |
Posted on 02-08-2010 03:13
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Member Location: Posts: 17 Joined: 11.11.09 |
Photo from Bor, Nizhniy Novgorod, Russia 11 July 2010 06:09am Leonid Fedyantsev attached the following image:  [123.58Kb] Edited by Leonid Fedyantsev on 02-08-2010 03:18 |
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| Sundew |
Posted on 02-08-2010 17:00
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 Member Location: Berlin and Baden-Württemberg, Germany Posts: 3939 Joined: 28.07.07 |
Physocephalas are fascinating flies, but for determination a frontal view of the face is needed (not easy to get, I also often tried in vain!). The colouration of the frons and and the shape of the black facial stripe are decisive. See the keys given by Stuke (http://www.schweb...gruppe.pdf, in German and English) and Van Veen (http://home.hccne...phala.html). Regards, Sundew |
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| jorgemotalmeida |
Posted on 02-08-2010 17:06
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 Member Location: Viseu - PORTUGAL Posts: 9296 Joined: 05.06.06 |
Physocephala genus is the most difficult among all conopidae family. This photo is not enough to be sure on the ID. |
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| Leonid Fedyantsev |
Posted on 02-08-2010 18:41
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Member Location: Posts: 17 Joined: 11.11.09 |
Many thanks you all for detailed answers. I not often had to photograph Conopidae and your councils will be very useful to a choice of foreshortenings of photographing of these flies. |
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