Diptera.info :: Identification queries :: Diptera (adults)
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 Anthomyiidae, Emmesomyia
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| alon |
Posted on 08-10-2008 23:02
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Member Location: Poland Posts: 375 Joined: 04.05.07 |
It seems to me that anal vein reach to margin of wing, calypters are the same size - so it's Anthomyiid. But I have no idea about closer id. 23.09.2007, northern Poland, size ~5 mm.
alon attached the following image:  [75.88Kb] Edited by alon on 18-10-2008 14:09 |
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| alon |
Posted on 08-10-2008 23:03
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Member Location: Poland Posts: 375 Joined: 04.05.07 |
other view
alon attached the following image:  [55.21Kb] |
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| alon |
Posted on 08-10-2008 23:03
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Member Location: Poland Posts: 375 Joined: 04.05.07 |
other view
alon attached the following image:  [64.27Kb] |
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| Nikita Vikhrev |
Posted on 08-10-2008 23:15
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 Member Location: Moscow, Russia Posts: 9305 Joined: 24.05.05 |
female Eutrichota
Nikita Vikhrev - Zool Museum of Moscow University |
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| Michael Ackland |
Posted on 13-10-2008 10:15
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Member Location: Dorset UK Posts: 680 Joined: 23.02.08 |
I think it is a female Emmesomyia Nikita |
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| Nikita Vikhrev |
Posted on 13-10-2008 12:13
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Member Location: Moscow, Russia Posts: 9305 Joined: 24.05.05 |
Of course, I did mean Emmesomyia 
Nikita Vikhrev - Zool Museum of Moscow University |
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| alon |
Posted on 18-10-2008 14:09
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Member Location: Poland Posts: 375 Joined: 04.05.07 |
Michael, Nikita thank you very much! |
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| Michael Ackland |
Posted on 18-10-2008 22:47
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Member Location: Dorset UK Posts: 680 Joined: 23.02.08 |
All Emmesomyia species have a seta just below the wing base, but of course it does not usually show up in photos. The last photo shows the swollen abdomen, with the sclerotized tergites looking rather small because of the swollen membrane; it is a pregnant female, possibly with 1st instar larvae, as Emmesomyia have oviviporous larvae. The darker shining tergite 6 is clearly visible, a characteristic of Emmesomyia, and provide a distinction between the two European species in the female, grisea with completely shining, socia with some grey dusting. |
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