Diptera.info :: Identification queries :: Diptera (adults)
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 Heleomyzidae - Suillia affinis
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| jorgemotalmeida |
Posted on 08-10-2007 17:43
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 Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
Hi * locality - Silgueiros - Viseu - PORTUGAL * date - 2007.10 - last weekend * size - 9 mm (medium fly) * habitat - woodland * substrate - ? Suillia sp. ? EDIT---> Title changed from "Heleomyzidae?" to "Heleomyzidae - Suillia cf. affinis" then to "Heleomyzidae - Suillia umbratica" and finally to "Heleomyzidae - Suillia affinis" jorgemotalmeida attached the following image:  [183.25Kb] Edited by jorgemotalmeida on 10-10-2007 18:04 |
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| jorgemotalmeida |
Posted on 08-10-2007 17:46
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Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
another..
jorgemotalmeida attached the following image:  [179.88Kb] |
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| Nikita Vikhrev |
Posted on 08-10-2007 17:52
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 Member Location: Moscow, Russia Posts: 9354 Joined: 24.05.05 |
My guess - Suillia affinis 
Nikita Vikhrev - Zool Museum of Moscow University |
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| jorgemotalmeida |
Posted on 08-10-2007 17:57
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Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
thank you, Nikita!  |
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| Andrzej |
Posted on 10-10-2007 14:54
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Member Location: Poland Posts: 2371 Joined: 05.01.06 |
Hi Jorge !. Thx for infos It could be S. affinis (if the cerebral hairs , behind the head and over the neck are yellow) or S. umbratica if are black Andrzej |
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| jorgemotalmeida |
Posted on 10-10-2007 16:22
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Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
I saw right now the specimen with my 20x loup and it is clear that setae behind the head and over the "neck" are black. Therefore this is Suillia umbratica. The setae are small behind the head. I suppose you recall for upper part of occiput = behind the head and over the neck. In this photo of Nikita seems that the setae over the neck and behind the head are black... http://www.dipter...oto_id=855 but it can be misleading the photo. And we don?t see completely well the upper part of occiput. Edited by jorgemotalmeida on 10-10-2007 16:44 |
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| Andrzej |
Posted on 10-10-2007 17:36
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Member Location: Poland Posts: 2371 Joined: 05.01.06 |
Yes it is S. umbratica , see (about the supracervicals) also: http://diptera.info/forum/viewthread.php?forum_id=5&thread_id=8502&pid=38682#post_38682 Andrzej  |
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| jorgemotalmeida |
Posted on 10-10-2007 17:56
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Member Location: Viseu - PORTUGAL Posts: 9295 Joined: 05.06.06 |
ups... I saw gently more above. It is precisely like the photo of cosmin. So, it is S. affinis! But it is impossible to see the setulae at 20x, right? We can perceive them just for the yellow patches! I thought that you are talking about the upper part of occiput that has really black setae . I will upload the photo more later. Even with magnification that cosmin used it is not clear the setulae. |
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