Diptera.info :: Identification queries :: Diptera (adults)
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 Diastata nebulosa?
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| Lukasz Mielczarek |
Posted on 05-01-2010 22:59
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 Member Location: Poland, Krakow Posts: 498 Joined: 27.09.06 |
Under bark with sap run in mountain area. 5.12.2009. Poland
Lukasz Mielczarek attached the following image:  [113.44Kb] Edited by Lukasz Mielczarek on 05-01-2010 23:00 |
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| Lukasz Mielczarek |
Posted on 06-01-2010 00:01
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Member Location: Poland, Krakow Posts: 498 Joined: 27.09.06 |
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Lukasz Mielczarek attached the following image:  [14.8Kb] |
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| Paul Beuk |
Posted on 06-01-2010 10:37
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 Super Administrator Location: Netherlands Posts: 19244 Joined: 11.05.04 |
Could well be, but the lack of sufficient focus on the wing together with the size of the picture cannot make me rule out Diastata ornata.
Paul - - - - Paul Beuk on https://diptera.info |
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| Lukasz Mielczarek |
Posted on 06-01-2010 11:39
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Member Location: Poland, Krakow Posts: 498 Joined: 27.09.06 |
I will try to make better photo. I have only Stackelberg A .A.1970.Diastatidae.Opriedielitiel nasiekomych evropejskoj casti SSSR. G.Ya. Bei-Bienko (ed.). Leningrad but without D. ornata. What features distinguishing those species? |
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| Paul Beuk |
Posted on 06-01-2010 11:48
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Super Administrator Location: Netherlands Posts: 19244 Joined: 11.05.04 |
Easiest and least variable characters: ornata: Cross vein r-m only just beyond the level where R1 reaches the costa; costal setulae not reaching the apex of R4+5. nebulosa: Cross vein r-m clearly beyond the level where R1 reaches the costa but also clearly before the middle of cel dm; costal setulae reaching the apex of R4+5. Paul - - - - Paul Beuk on https://diptera.info |
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| Lukasz Mielczarek |
Posted on 06-01-2010 13:11
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Member Location: Poland, Krakow Posts: 498 Joined: 27.09.06 |
Thanks Paul! I see it should be D. nebulosa Greetings, Lukasz Lukasz Mielczarek attached the following image:  [159.18Kb] Edited by Lukasz Mielczarek on 06-01-2010 13:12 |
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| Paul Beuk |
Posted on 06-01-2010 13:49
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Super Administrator Location: Netherlands Posts: 19244 Joined: 11.05.04 |
I agree.
Paul - - - - Paul Beuk on https://diptera.info |
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but don't see the image in the post.
