Diptera.info :: Identification queries :: Diptera (adults)
 Cylindromyia xylotina? → brevicornis
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| christoophe |
Posted on 29-10-2022 09:14
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 Member Location: France Provence Posts: 2000 Joined: 06.02.08 |
I think it's Cylindromyia xylotina.
christoophe attached the following image:  [198.23Kb] Edited by christoophe on 30-10-2022 12:19 |
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| christoophe |
Posted on 29-10-2022 09:14
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Member Location: France Provence Posts: 2000 Joined: 06.02.08 |
pic 2
christoophe attached the following image:  [194.93Kb] |
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| christoophe |
Posted on 29-10-2022 09:15
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Member Location: France Provence Posts: 2000 Joined: 06.02.08 |
pic 3
christoophe attached the following image:  [188.56Kb] |
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| Zeegers |
Posted on 29-10-2022 14:52
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Member Location: Soest, NL Posts: 19288 Joined: 21.07.04 |
I can see it is something special, but xylotina should have much longer antenna. Could you show the ventral side ot first tergites ? Theo |
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| christoophe |
Posted on 29-10-2022 15:36
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Member Location: France Provence Posts: 2000 Joined: 06.02.08 |
ventral side ot first tergites
christoophe attached the following image:  [182.44Kb] |
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| Zeegers |
Posted on 29-10-2022 17:18
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Member Location: Soest, NL Posts: 19288 Joined: 21.07.04 |
So, definitely in the brevicornis branche. Many bristles are broken off, but outer vertical looks quite strong. So why not female brevicornis ? Second segment of arista is somewhat out of focus, but looks elongated. Theo |
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| christoophe |
Posted on 30-10-2022 12:16
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Member Location: France Provence Posts: 2000 Joined: 06.02.08 |
With these specimens from Malaise trap it is sometimes complicated. It's brevicornis, the genital part is broken hence this weird shape. Well done Theo, thank you. |
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| Zeegers |
Posted on 30-10-2022 19:54
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Member Location: Soest, NL Posts: 19288 Joined: 21.07.04 |
Great we hear we got this. Theo |
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