Diptera.info :: Identification queries :: Diptera (adults)
 Lauxaniidae, Hungary, July 2oo8
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| Xespok |
Posted on 10-12-2008 11:59
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 Member Location: Debrecen, Hungary Posts: 5551 Joined: 02.03.05 |
A more indistinct yellowish Lauxaniid.
Xespok attached the following image:  [75.08Kb] Gabor Keresztes Japan Wildlife Gallery Carpathian Basin Wildlife Gallery |
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| Xespok |
Posted on 10-12-2008 12:00
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Member Location: Debrecen, Hungary Posts: 5551 Joined: 02.03.05 |
Another individulal from another date.
Xespok attached the following image:  [65.19Kb] Gabor Keresztes Japan Wildlife Gallery Carpathian Basin Wildlife Gallery |
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| Xespok |
Posted on 10-12-2008 12:02
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Member Location: Debrecen, Hungary Posts: 5551 Joined: 02.03.05 |
Another individual from mid-spring, which may or may not be the same species.
Xespok attached the following image:  [68.13Kb] Gabor Keresztes Japan Wildlife Gallery Carpathian Basin Wildlife Gallery |
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| Xespok |
Posted on 10-12-2008 12:03
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Member Location: Debrecen, Hungary Posts: 5551 Joined: 02.03.05 |
The same individual from lateral view.
Xespok attached the following image:  [60.25Kb] Gabor Keresztes Japan Wildlife Gallery Carpathian Basin Wildlife Gallery |
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| Paul Beuk |
Posted on 10-12-2008 13:02
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 Super Administrator Location: Netherlands Posts: 19403 Joined: 11.05.04 |
Top two look like Sapromyza (Sapromyzosoma), the bottom two I'd say Sapromyza (s.str.)
Paul - - - - Paul Beuk on https://diptera.info |
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| katerina dvorakova |
Posted on 10-12-2008 19:23
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 Member Location: Czech Republic Posts: 399 Joined: 25.03.08 |
Hi, the top one is Sapromyzosoma, another three Sapromyzosoma or Sapromyza, do you see the occipital setae of bottom two inside the triangle, Paul? Katka |
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| Paul Beuk |
Posted on 10-12-2008 19:50
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Super Administrator Location: Netherlands Posts: 19403 Joined: 11.05.04 |
I do not really see them outside the triangle to be mnore precise. 
Paul - - - - Paul Beuk on https://diptera.info |
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| Xespok |
Posted on 18-12-2008 19:05
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Member Location: Debrecen, Hungary Posts: 5551 Joined: 02.03.05 |
So what is the consensus? The first two I think show the same species, Sapromyzosoma. The bottom two, are they Sapromyza or Sapromyzosoma? I see some minor differences in chaetotaxy (such as whether the apical scutellar bristles cross or not). What should I see withe the occipital bristles? I do not understand the triangle. Gabor Keresztes Japan Wildlife Gallery Carpathian Basin Wildlife Gallery |
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| katerina dvorakova |
Posted on 21-12-2008 11:13
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Member Location: Czech Republic Posts: 399 Joined: 25.03.08 |
Hi Gabor, The cross scutellar bristles are only broken. Sapromyza has occipital bristles inside the occipital triangle, Sapromyzosoma outside. European Sapromyzosoma has some spots on abdomen, but sometimes there are not visible very good. Katka |
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