Diptera.info :: Identification queries :: Diptera (adults)
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 Siphona
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| MorganA |
Posted on 02-09-2020 22:26
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Member Location: Posts: 1069 Joined: 13.05.20 |
I tried to key this and ended up at S. setosa. not sure if it is correct tho. Mid Norway 1.9 MorganA attached the following image:  [298.54Kb] |
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| MorganA |
Posted on 02-09-2020 22:27
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Member Location: Posts: 1069 Joined: 13.05.20 |
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MorganA attached the following image:  [291.83Kb] |
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| MorganA |
Posted on 02-09-2020 22:27
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Member Location: Posts: 1069 Joined: 13.05.20 |
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MorganA attached the following image:  [298.73Kb] |
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| Zeegers |
Posted on 05-09-2020 07:47
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Member Location: Soest, NL Posts: 18833 Joined: 21.07.04 |
It is a Siphona, so toss a coin is one of better ways to get an ID. But I am not convinced of setosa, the dark spots are too small. And I cannot assess the colouration of the tegula, which is very crucial. Theo |
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| MorganA |
Posted on 06-09-2020 10:54
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Member Location: Posts: 1069 Joined: 13.05.20 |
Yeah I usually don't bother collecting the Siphona, but in the absent of other tachinidaes I decided to try this  I add a pic I think shows the tegula, however very bad quality when such small details. Morgan MorganA attached the following image:  [279Kb] |
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| Zeegers |
Posted on 07-09-2020 07:00
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Member Location: Soest, NL Posts: 18833 Joined: 21.07.04 |
So, this is from below, it is hardly visible. We can assess the colour from above and from front. Theo |
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| MorganA |
Posted on 09-09-2020 10:57
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Member Location: Posts: 1069 Joined: 13.05.20 |
Thank you for looking at this, so I tried again, hopefully one of these pics will show tegula  Morgan MorganA attached the following image:  [287.37Kb] |
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| Zeegers |
Posted on 09-09-2020 11:12
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Member Location: Soest, NL Posts: 18833 Joined: 21.07.04 |
So I was thinking possible hokkaidensis, but that is a nono. Third antennal segment is too short for setosa. And it is not geniculata either,. That leaves us with cristata. Golden vertex and 2e and 3e post DC closely together support this view, but shape of antenna is off. So I am very uncomfortable to call this one. Theo |
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| MorganA |
Posted on 09-09-2020 12:47
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Member Location: Posts: 1069 Joined: 13.05.20 |
Thank you! Better leave it as Sihona sp I will find some other genra next time! Best regards Morgan |
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