Diptera.info :: Identification queries :: Diptera (adults)
 Ornithomyia ID -> O. chloropus?
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| maroo |
Posted on 16-08-2018 08:12
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Member Location: Gothenburg, Sweden Posts: 690 Joined: 27.10.14 |
Found this fly on birdbanding station, southern Sweden a few days ago I think it's either a fringillina and chloropus, but is it possible to identify? Length, about 4 mm Martin maroo attached the following image:  [65.7Kb] Edited by maroo on 19-08-2018 07:00 |
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| maroo |
Posted on 16-08-2018 08:12
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Member Location: Gothenburg, Sweden Posts: 690 Joined: 27.10.14 |
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maroo attached the following image:  [96.48Kb] |
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| maroo |
Posted on 16-08-2018 08:13
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Member Location: Gothenburg, Sweden Posts: 690 Joined: 27.10.14 |
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maroo attached the following image:  [66.59Kb] |
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| maroo |
Posted on 16-08-2018 08:13
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Member Location: Gothenburg, Sweden Posts: 690 Joined: 27.10.14 |
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maroo attached the following image:  [83.47Kb] |
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| Tony Irwin |
Posted on 16-08-2018 08:59
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 Member Location: Norwich, England Posts: 7306 Joined: 19.11.04 |
The size and shape of the eyes suggest to me that this is Ornithomya biloba. Have you got a clear photo of the wing?
Tony ---------- Tony Irwin |
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| Ectemnius |
Posted on 16-08-2018 12:10
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Member Location: The Netherlands Posts: 865 Joined: 22.11.11 |
Hello maroo & Tony, I think it is not biloba, that species has a wider frons, see: (https://waarneming.nl/waarneming/view/161271944) What would help is a photo of the scutellum and indeed the wings. Due to its size and darkened genea ventrally I'd say O. chloropus… Kind regards, Ectemnius |
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| maroo |
Posted on 16-08-2018 12:55
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Member Location: Gothenburg, Sweden Posts: 690 Joined: 27.10.14 |
Thanks fore your response! Regarding photo of the scutellum, Im not sure if i could "produce" better pics with my camera equipment :-/ Here is a photo of the wing anyway. Martin maroo attached the following image:  [61.12Kb] |
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| maroo |
Posted on 17-08-2018 10:54
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Member Location: Gothenburg, Sweden Posts: 690 Joined: 27.10.14 |
By the way, is it the microtrichia on wing that is the key here? or is it the wingpattern? Do you Ectemnius (or anyone else) have any more opinion on this fly, or safe to call it a chloropus? Best regards Martin |
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| Zeegers |
Posted on 18-08-2018 08:19
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Member Location: Soest, NL Posts: 19133 Joined: 21.07.04 |
The wing pattern is slightly off, I don’t know what is going on there. The microtrichia are pretty difficult to see in practice, it depends on the anlge of light. You can check for yourslef if there are 4 or 6 bristles around apex of scutellum. If 4 or less, please cjepheck thoroughly for borken bristles, they leave pores. Theo |
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| Johane |
Posted on 08-11-2019 10:13
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Member Location: Gothenburg, Sweden Posts: 1966 Joined: 27.08.13 |
Scutellum with three visible bristles. One is missing.
Johane attached the following image:  [220.76Kb] Johan Ennerfelt |
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| Johane |
Posted on 08-11-2019 10:23
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Member Location: Gothenburg, Sweden Posts: 1966 Joined: 27.08.13 |
wing with microtrichia
Johane attached the following image:  [289.07Kb] Johan Ennerfelt |
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| Johane |
Posted on 08-11-2019 10:26
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Member Location: Gothenburg, Sweden Posts: 1966 Joined: 27.08.13 |
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Johane attached the following image:  [291.52Kb] Edited by Johane on 08-11-2019 10:33 Johan Ennerfelt |
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| Johane |
Posted on 08-11-2019 10:34
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Member Location: Gothenburg, Sweden Posts: 1966 Joined: 27.08.13 |
ventral side of head
Johane attached the following image:  [261.03Kb] Johan Ennerfelt |
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