Diptera.info :: Identification queries :: Diptera (adults)
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 Calliphoridae: Onesia cf. floralis ♂
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| eklans |
Posted on 12-11-2021 10:59
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Member Location: Franconia, Germany Posts: 3391 Joined: 11.11.18 |
Thorax 2021-11-10
eklans attached the following image:  [81.35Kb] |
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| eklans |
Posted on 12-11-2021 11:02
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Member Location: Franconia, Germany Posts: 3391 Joined: 11.11.18 |
Thorax 2021-11-11
eklans attached the following image:  [88.29Kb] |
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| EsinM |
Posted on 12-11-2021 12:06
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Member Location: Mordovia reserve Posts: 312 Joined: 12.10.19 |
My specimen has 2 post ia. But does your instance have 3 post ia? The color of the abdomen varies depending on the lighting and it can become very green. |
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| eklans |
Posted on 12-11-2021 12:22
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Member Location: Franconia, Germany Posts: 3391 Joined: 11.11.18 |
Yes, my fly also has 2 post ia! The first images made me think that the first bristles were broken. But it really seems our flies are the same species. What is the size of your specimen? Mine is conspicuously big - like the big females of Calliphora vicina.
Greetings, Eric Kloeckner |
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| EsinM |
Posted on 12-11-2021 12:33
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Member Location: Mordovia reserve Posts: 312 Joined: 12.10.19 |
My specimens 10-15mm |
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| eklans |
Posted on 12-11-2021 16:21
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Member Location: Franconia, Germany Posts: 3391 Joined: 11.11.18 |
I've measured the oaken leaf on which it sat and the fly is 17-19 mm long!
eklans attached the following image:  [35.4Kb] Greetings, Eric Kloeckner |
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| eklans |
Posted on 12-11-2021 16:27
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Member Location: Franconia, Germany Posts: 3391 Joined: 11.11.18 |
Onesia? & Vespa crabro
eklans attached the following image:  [79.79Kb] |
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| Zeegers |
Posted on 13-11-2021 08:21
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Member Location: Soest, NL Posts: 18518 Joined: 21.07.04 |
I am sorry to bother, but I am still not convinced. On the left side, you can see a pore at the locality of the first post IA, suggesting it has been present but is broken off. Theo |
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| eklans |
Posted on 13-11-2021 09:22
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Member Location: Franconia, Germany Posts: 3391 Joined: 11.11.18 |
Thanks for "bothering", Theo  I think, the Mordovian fly's first post ia looks very similiar so another photo of the thorax could perhaps help to see the pore. What still remains is the size - ~18 mm would be a Cynomya's max. length. Onesia should have max. 12 mm? eklans attached the following image:  [74.09Kb] Edited by eklans on 13-11-2021 09:22 |
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but don't see the image in the post.
