Diptera.info :: Identification queries :: Diptera (adults)
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 Fly in Search of Its Identity
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| Stephen |
Posted on 13-07-2006 14:00
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 Member Location: West Virginia USA Posts: 1322 Joined: 12.04.05 |
I wasn't even able to decide on a Family for this fly. Date 7 July 2006, place West Virginia USA near a stream, size 5.7 mm. Thanks in advance for any help! Stephen attached the following image:  [82.31Kb] --Stephen Stephen Cresswell www.americaninsects.net |
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| Paul Beuk |
Posted on 13-07-2006 14:05
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 Super Administrator Location: Netherlands Posts: 19375 Joined: 11.05.04 |
I'd say Opomyzidae -> Opomyza. Let Jan Willem decide which one...
Paul - - - - Paul Beuk on https://diptera.info |
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| Jan Willem |
Posted on 13-07-2006 14:48
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 Member Location: Waalwijk, The Netherlands Posts: 2137 Joined: 24.07.04 |
Hello Stephen, That must be either Opomyza germinationis or O. petrei. Do you have other pictures of this fly where you can see the colouration of the abdomen? Otherwise it will be hard to get a positive identification. My experience is that O. germinationis can be found almost everywhere, whereas O. petrei seems to prefer a more humid environment. Jan Willem |
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| Stephen |
Posted on 13-07-2006 17:54
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Member Location: West Virginia USA Posts: 1322 Joined: 12.04.05 |
Jan, Paul, Thanks very much for your help with this one! Opomyzidae is a new family for me, or if I have photographed the family before, that previous photo is in my unidentified stack! Unfortunately I took only two photographs, the first a distant shot just for insurance, and then a closer one. Both are this dorsal view, so I don't know about the abdomen. The photo was taken at a place with a very large pond and a fairly large stream too. Certainly summer conditions there were humid... Thanks again for the ID help! --Stephen Stephen Cresswell www.americaninsects.net |
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