Diptera.info :: Identification queries :: Diptera (adults)
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 Anthomyidae >Hylemya vagans
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| philporter |
Posted on 18-01-2012 18:10
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Member Location: Lincoln UK Posts: 554 Joined: 07.02.07 |
Certain characteristics are - all femora and tarsi grey, all tibiae yellow. Wings, squamae and halteres pale brown. Arista long-plumose. Palpi blackish. Protruding mouth-edge. Uniserial row of 4 bristles below vibrissi and one above, 2 pre- and 3 post-sutural dc’s, scutellar apicals strongly crossed in basal third. Sternopleurals 1:2. All suggestions welcome. philporter attached the following image:  [71.78Kb] Edited by philporter on 22-01-2012 14:19 |
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| philporter |
Posted on 18-01-2012 18:11
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Member Location: Lincoln UK Posts: 554 Joined: 07.02.07 |
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philporter attached the following image:  [65.46Kb] |
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| philporter |
Posted on 18-01-2012 18:11
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Member Location: Lincoln UK Posts: 554 Joined: 07.02.07 |
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philporter attached the following image:  [85.52Kb] |
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| philporter |
Posted on 18-01-2012 18:12
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Member Location: Lincoln UK Posts: 554 Joined: 07.02.07 |
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philporter attached the following image:  [85.83Kb] |
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| philporter |
Posted on 18-01-2012 18:12
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Member Location: Lincoln UK Posts: 554 Joined: 07.02.07 |
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philporter attached the following image:  [64.61Kb] |
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| Stephen R |
Posted on 18-01-2012 20:04
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 Member Location: Clitheroe Lancashire UK Posts: 2396 Joined: 12.06.09 |
Could be Hylemya vagans. |
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| philporter |
Posted on 18-01-2012 23:37
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Member Location: Lincoln UK Posts: 554 Joined: 07.02.07 |
Thank you Stephen I'll see how that pans out with the key. I need some named specimens as I'm finding the key pretty hard going as a beginner with this family. Regards Phil Porter Edited by philporter on 20-01-2012 21:16 |
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| javanerkelens |
Posted on 19-01-2012 00:02
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 Member Location: Netherlands Posts: 2962 Joined: 18.10.07 |
For male Hylemya with tibia yellowish or ochre brown: Hylemya vagans: with upper occiput beneath postoculars bare Hylemya urbica / variata: with upper occiput beneath postoculars setulose Hylemya urbica: longest rays of arista barely as long as width of postpedicel + frons at narrowest past more than half as wide as outer distance between posterior ocelli Hylemya variata: longest ray af arista distinctly longer than width of postpedicel + frons at narrowest part at the most half as wide as outer distance between posterior ocelli (with thanks to V. Michelsen, from his paper about Hylemya) The tibia of H. urbica/variata can differ between yellowish/brown, to very dark / brown |
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| philporter |
Posted on 20-01-2012 21:20
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Member Location: Lincoln UK Posts: 554 Joined: 07.02.07 |
Thanks Joke, I will check this out when I can see the specimen again on Sunday and add this valuable information to the key. Regards Phil Porter |
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| philporter |
Posted on 22-01-2012 14:15
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Member Location: Lincoln UK Posts: 554 Joined: 07.02.07 |
Joke, in this case I will say vagans according to your criteria. Many thanks. Phil Porter Edited by philporter on 22-01-2012 14:16 |
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