Diptera.info :: Identification queries :: Diptera (adults)
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 Hydrophoria lancifer ?
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| FrankH |
Posted on 31-01-2011 16:26
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Member Location: Posts: 325 Joined: 31.01.11 |
Hello, I have taken this photo in May in the north of Germany (Schleswig-Holstein). Unfortunately I have only this image and I even do not know the length of the fly. I saw some photos in the internet and I think the species could be Hydrophoria lancifer. Is there anybody who could confirm this or correct it? Thanks very much, Frank FrankH attached the following image:  [95.55Kb] Edited by FrankH on 31-01-2011 16:35 |
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| javanerkelens |
Posted on 31-01-2011 21:36
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 Member Location: Netherlands Posts: 2962 Joined: 18.10.07 |
Female of H.lancifer and H.ruralis are very simular. Mainly difference is the lenght of the prealar (longer in H.lancifer) On your photo it seems to be as long as posterior notopleural.....so H.lancifer (but with a little bit of doubt  )Joke |
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| FrankH |
Posted on 02-02-2011 11:22
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Member Location: Posts: 325 Joined: 31.01.11 |
Thank you very much for your great help Joke! Many greetings, Frank |
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| lweit |
Posted on 02-02-2011 19:12
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Member Location: France, Département de la Moselle Posts: 609 Joined: 23.12.05 |
What mean " the prealar" no mention in the glossary ? Thank you Louis |
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| javanerkelens |
Posted on 02-02-2011 21:56
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Member Location: Netherlands Posts: 2962 Joined: 18.10.07 |
See photo! Joke javanerkelens attached the following image:  [104.69Kb] |
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| FrankH |
Posted on 03-02-2011 09:28
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Member Location: Posts: 325 Joined: 31.01.11 |
Hello, I show you an enlargement, can you see on this image, if it is H.lancifer or H.ruralis? Thank you, Frank FrankH attached the following image:  [88.58Kb] |
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| javanerkelens |
Posted on 03-02-2011 22:17
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Member Location: Netherlands Posts: 2962 Joined: 18.10.07 |
It is H. lancifer! Joke |
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| FrankH |
Posted on 04-02-2011 08:08
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Member Location: Posts: 325 Joined: 31.01.11 |
Whow! Thank you very much! Many greetings, Frank |
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