Diptera.info :: Identification queries :: Diptera (adults)
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 Empididae - Empis sp. (female)
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| Liliane D |
Posted on 09-05-2020 19:18
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Member Location: France Posts: 711 Joined: 16.08.17 |
Hello, May 09, 2020 in the south of France. Between 4.5 and 5 mm in total length, to the tip of the wings. I think Hilara for the shape of the antennae and for the thin blackened spot on the outer edge of the wing. If it is Hilara, can we go to the species? Thank you for your help. Liliane D attached the following image:  [191.87Kb] Edited by Liliane D on 12-05-2020 15:11 |
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| Liliane D |
Posted on 09-05-2020 19:29
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Member Location: France Posts: 711 Joined: 16.08.17 |
If necessary, for the colour of the abdomen
Liliane D attached the following image:  [185.8Kb] |
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| John Carr |
Posted on 09-05-2020 19:46
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 Member Location: Massachusetts, USA Posts: 10229 Joined: 22.10.10 |
Empis. Hilara has a short proboscis; the length in Empis and Rhamphomyia is variable. |
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| Liliane D |
Posted on 09-05-2020 19:59
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Member Location: France Posts: 711 Joined: 16.08.17 |
Thank you very much, John, Yes, I hadn't paid attention to the proboscis. So there are Empis that have antennas like these and a thin blackened spot stretched out on the wing? |
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| Liliane D |
Posted on 12-05-2020 13:55
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Member Location: France Posts: 711 Joined: 16.08.17 |
Is it possible to determine the species from the antennae and spotted wings? Or should we stay on Empis sp.? |
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| Paul Beuk |
Posted on 12-05-2020 14:38
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 Super Administrator Location: Netherlands Posts: 19383 Joined: 11.05.04 |
The pterostigma is present in many species and hardly diagnostic, sorry. Identifying southern French females of Empis s.str. from will always be a challenge (and one we will most often loose).
Paul - - - - Paul Beuk on https://diptera.info |
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| Liliane D |
Posted on 12-05-2020 15:15
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Member Location: France Posts: 711 Joined: 16.08.17 |
Thank you very much, Paul, I was just trying, but I'm well aware of the challenge. |
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