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 Temnostoma ?
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| Stephen |
Posted on 28-06-2007 19:04
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 Member Location: West Virginia USA Posts: 1322 Joined: 12.04.05 |
I believe this is in genus Temnostoma, is that correct? According to nearctica.com, the Nearctic species of Temnostoma are: T. acrum, T. alternans, T. balyras, T. barberi, T. daochus, T. excentrica, T. obscurum, T. trifasciatum, T. venustum, and T. vespiformis. Can anyone shed some light on the species ID of this fly? Forest near a small stream, 7 June 2007, West Virginia USA. Length 10-11 mm. Thanks in advance for any help! Stephen attached the following image:  [113.68Kb] Edited by Stephen on 28-06-2007 19:19 --Stephen Stephen Cresswell www.americaninsects.net |
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| Stephen |
Posted on 28-06-2007 19:07
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Member Location: West Virginia USA Posts: 1322 Joined: 12.04.05 |
Here's a view of the fly's "face."
Stephen attached the following image:  [93.48Kb] --Stephen Stephen Cresswell www.americaninsects.net |
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| amalia_raluca |
Posted on 28-06-2007 19:59
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 Member Location: Romania Posts: 590 Joined: 22.03.07 |
it is indeed a Temnostoma, in my opinion bombylans. Best wishes, Amalia |
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| Gerard Pennards |
Posted on 28-06-2007 21:02
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 Member Location: Amersfoort Posts: 1914 Joined: 07.06.04 |
No, it's not T. bombylans, because this is a species from the Nearctic, and there is no bombylans there. There are several species who looks like this: balyras, barberi, obscurum and trifasciatum. When I interpret the picture right, it seems that tergite 5 is extensively yellow pilose, and of these four species only T. balyras has that feature. So, my idea would be a male of Temnostoma balyras!  Greetings Greetings, Gerard Pennards |
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| Stephen |
Posted on 29-06-2007 12:45
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Member Location: West Virginia USA Posts: 1322 Joined: 12.04.05 |
Amalia, Gerard, Thanks for commenting. I'm posting another photo that shows better the yellow pilose area Gerard mentioned. The range for T. balyras seems to match, living in the eastern United States and Canada. Thanks again for your help! --Stephen Stephen Cresswell www.americaninsects.net |
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| Stephen |
Posted on 29-06-2007 12:45
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Member Location: West Virginia USA Posts: 1322 Joined: 12.04.05 |
Amalia, Gerard, Thanks for commenting. I'm posting another photo that shows better the yellow pilose area Gerard mentioned. The range for T. balyras seems to match, living in the eastern United States and Canada. Thanks again for your help! Stephen attached the following image:  [79.33Kb] --Stephen Stephen Cresswell www.americaninsects.net |
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but don't see the image in the post.
