Diptera.info :: Identification queries :: Diptera (adults)
 Muscidae ?
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| Renko |
Posted on 08-11-2013 19:15
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Member Location: North of France Posts: 2389 Joined: 08.10.13 |
Hello, I have no idea for this fly, found in November, in North of France Greetings, Thomas Renko attached the following image:  [127.87Kb] |
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| Renko |
Posted on 08-11-2013 19:15
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Member Location: North of France Posts: 2389 Joined: 08.10.13 |
2nd picture
Renko attached the following image:  [94.08Kb] |
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| Renko |
Posted on 08-11-2013 19:16
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Member Location: North of France Posts: 2389 Joined: 08.10.13 |
Last picture
Renko attached the following image:  [113.15Kb] |
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| Stephane Lebrun |
Posted on 09-11-2013 10:34
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 Member Location: Le Havre, France Posts: 8248 Joined: 03.03.07 |
Female Lasiomma I think.
Stephane. |
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| Renko |
Posted on 10-11-2013 13:31
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Member Location: North of France Posts: 2389 Joined: 08.10.13 |
Thank, Stephane  What details are needed to go to species ? Thomas |
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| Michael Ackland |
Posted on 13-11-2013 13:46
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Member Location: Dorset UK Posts: 680 Joined: 23.02.08 |
You need a specimen and then you can run it down in this key Females of Lasiomma 1 Hind tibia with a strongly developed apical pv-seta, which is as long and strong as the apical av-seta. Prealar seta longer than posterior notopleural seta. Mid tibia with 2 ad- and 2–3 pd-setae. Prementum long and slender, shining blackish brown. Large light greyish species. Wing length mm. latipenne (Zetterstedt) - Hind tibia without apical pv-seta. Prealar seta shorter than posterior notopleural seta. Mid tibia with 1 ad- and 2 pd-setae. Smaller blackish species 2 2 Mid tibia with only 1 pd-seta picipes (Meigen) - Mid tibia with 2 or more pd-setae 3 3 Vein C setulose ventrally along whole length. Mid tibia often with 3 pd-setae seminitidum (Zetterstedt) - Vein C bare ventrally except sometimes at base. Mid tibia generally with 2 pd-setae 4 4 Arista more distinctly pubescent, with hairs quite as long as basal thickness. Hind tibia with about 6 ad-setae anthomyinum (Rondani) - Arista almost bare. Hind tibia with about 10 ad-setae strigilatum (Zetterstedt) |
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| Renko |
Posted on 13-11-2013 19:19
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Member Location: North of France Posts: 2389 Joined: 08.10.13 |
Thank you very much, Michael for your explanation  Thomas |
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