Diptera.info :: Identification queries :: Diptera (adults)
 Muscidae: Coenosiinae: Coenosia tigrina ?
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| skrylten |
Posted on 01-08-2017 13:48
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 Member Location: Sweden Posts: 1487 Joined: 03.10.11 |
2017-07-31, Sweden Skåne Degeberga, 6-7 mm
skrylten attached the following image:  [193.54Kb] Edited by skrylten on 01-08-2017 14:06 |
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| skrylten |
Posted on 01-08-2017 13:49
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Member Location: Sweden Posts: 1487 Joined: 03.10.11 |
dorsal
skrylten attached the following image:  [192.55Kb] |
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| skrylten |
Posted on 01-08-2017 13:49
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Member Location: Sweden Posts: 1487 Joined: 03.10.11 |
head
skrylten attached the following image:  [198.8Kb] |
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| skrylten |
Posted on 01-08-2017 13:49
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Member Location: Sweden Posts: 1487 Joined: 03.10.11 |
wing
skrylten attached the following image:  [195.16Kb] |
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| skrylten |
Posted on 01-08-2017 13:50
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Member Location: Sweden Posts: 1487 Joined: 03.10.11 |
left front tibia
skrylten attached the following image:  [152.41Kb] Edited by skrylten on 01-08-2017 13:51 |
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| skrylten |
Posted on 01-08-2017 13:50
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Member Location: Sweden Posts: 1487 Joined: 03.10.11 |
left mid tibia
skrylten attached the following image:  [130.39Kb] Edited by skrylten on 01-08-2017 13:52 |
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| skrylten |
Posted on 01-08-2017 13:51
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Member Location: Sweden Posts: 1487 Joined: 03.10.11 |
left hind tibia
skrylten attached the following image:  [141.71Kb] Edited by skrylten on 01-08-2017 13:52 |
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| oceanlis2000 |
Posted on 08-08-2017 13:21
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Member Location: Wales, UK Posts: 570 Joined: 15.06.10 |
Hello Arista and hairing wider than the postpedicel in the basal ½ - tigrina, or at least as wide as if you can get a close up in side view to see if the longest hair of the arista is => than the width of the postpedicel I would agree with tigrina Dr Elisabeth A. Harris @FloraConsUK |
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| skrylten |
Posted on 21-08-2017 11:46
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Member Location: Sweden Posts: 1487 Joined: 03.10.11 |
Thanks for your interest Elisabeth and sorry for a late reply. Here is a better image of the antenna but I am not sure if it confirms C. tigrina or not  /Leif K skrylten attached the following image:  [184.85Kb] |
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| oceanlis2000 |
Posted on 25-08-2017 12:40
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Member Location: Wales, UK Posts: 570 Joined: 15.06.10 |
Hi For me its inconclusive.. What we need is someone who has access to C. tigrina, humilis male and female with side on shots to see the difference and possibly variation of the length of the aristal hairs in relation to the width of the postpedicel ! Dr Elisabeth A. Harris @FloraConsUK |
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| John Carr |
Posted on 25-08-2017 12:57
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 Super Administrator Location: Massachusetts, USA Posts: 10486 Joined: 22.10.10 |
oceanlis2000 wrote: Hi For me its inconclusive.. What we need is someone who has access to C. tigrina, humilis male and female with side on shots to see the difference and possibly variation of the length of the aristal hairs in relation to the width of the postpedicel ! I think the species you mention can be separated by leg color. |
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| skrylten |
Posted on 25-08-2017 16:46
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Member Location: Sweden Posts: 1487 Joined: 03.10.11 |
I found a Spanish key for the "tigrina group" with both C. tigrina and C. humilis here http://www.phytom...-en-espaa# I´m struggling with the Spanish but it doesnt seem to key out at tigrina or humilis Br Leif K |
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| oceanlis2000 |
Posted on 05-09-2017 13:35
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Member Location: Wales, UK Posts: 570 Joined: 15.06.10 |
Hello Leg colours suggests tigrina but length of arista not conclusive, this may be neither humilis or tigrina, I only have info for the British species, never-the-less a paper showing the variatuion in the length of the aristal hairs and leg colour for this group would be useful. I can't go any further. Dr Elisabeth A. Harris @FloraConsUK |
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