Diptera.info :: Identification queries :: Diptera (adults)
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 Phasiin fly - Phania cf. incrassata
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| jorgemotalmeida |
Posted on 07-04-2009 14:19
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 Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
Hi This is a small fly I caught last week in Póvoa Dão. jorgemotalmeida attached the following image:  [186.43Kb] Edited by jorgemotalmeida on 03-03-2010 22:52 |
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| Zeegers |
Posted on 07-04-2009 18:21
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Member Location: Soest, NL Posts: 18785 Joined: 21.07.04 |
Bit dark. The general habitus is like Phania spec. The third antennal segment suggest Acemyia, though. NEed to see more. Theo |
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| jorgemotalmeida |
Posted on 07-04-2009 18:31
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Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
Dear Theo, This fly is extremely dark. Even with +2 EV the fly keeps dark.  It has only a pale patch near pronotum. Which is the chaetotaxy that determines the species? Do you need frontal / dorsal views? |
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| jorgemotalmeida |
Posted on 07-04-2009 20:01
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Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
Dear Theo, I used my golden small loup (very good one, but amplifies only 20x), and check the shape of antennae. It is very clear that the 3rd antennal segment drawn forwards into a pointed tip at the distal end!  So this must be really an Acemyia. I think it is impossible to add more with this photo.  To chekc the possible species, tell me more info, please. |
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| jorgemotalmeida |
Posted on 07-04-2009 20:05
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Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
Is Metacemyia a synonym of Acemyia? |
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| jorgemotalmeida |
Posted on 07-04-2009 20:31
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Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
here the proof. 
jorgemotalmeida attached the following image:  [179.88Kb] |
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| jorgemotalmeida |
Posted on 07-04-2009 20:34
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Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
again...
jorgemotalmeida attached the following image:  [190.18Kb] |
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| jorgemotalmeida |
Posted on 07-04-2009 20:42
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Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
very high magnification above 5:1...
jorgemotalmeida attached the following image:  [182.82Kb] Edited by jorgemotalmeida on 07-04-2009 20:42 |
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| Zeegers |
Posted on 12-04-2009 17:46
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Member Location: Soest, NL Posts: 18785 Joined: 21.07.04 |
I'm sorry, Jorge, but it is not Acemyia. The tip of the antenna is artificially bent, it seems. In any case, it is a male Phania, it resembles and might be Ph. incrassata (but those Phania's are very similar) Theo |
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