Diptera.info :: Identification queries :: Diptera (adults)
 Tachinidae from Shetland Isles??
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| Roger Thomason |
Posted on 16-08-2009 14:01
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 Member Location: Mossbank,Shetland Isles. Posts: 5269 Joined: 17.07.08 |
We have only one species previously recorded in Shetland which is Siphona geniculata. Don't know if this is it...in my garden this morning. Sorry for poor photo's....windy and damp day up here today  .
Roger Thomason attached the following image:  [69.65Kb] |
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| Roger Thomason |
Posted on 16-08-2009 14:01
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Member Location: Mossbank,Shetland Isles. Posts: 5269 Joined: 17.07.08 |
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Roger Thomason attached the following image:  [77.78Kb] |
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| Roger Thomason |
Posted on 16-08-2009 14:02
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Member Location: Mossbank,Shetland Isles. Posts: 5269 Joined: 17.07.08 |
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Roger Thomason attached the following image:  [76.2Kb] |
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| Roger Thomason |
Posted on 16-08-2009 14:02
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Member Location: Mossbank,Shetland Isles. Posts: 5269 Joined: 17.07.08 |
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Roger Thomason attached the following image:  [87.28Kb] |
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| jorgemotalmeida |
Posted on 16-08-2009 16:00
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 Member Location: Viseu - PORTUGAL Posts: 9296 Joined: 05.06.06 |
Siphona sp. maybe a species can be possible... but don't trust this because virtually almost all Siphona are no-ID species by photo... |
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| Zeegers |
Posted on 16-08-2009 17:01
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Member Location: Soest, NL Posts: 19299 Joined: 21.07.04 |
It seems to be either geniculata or cristata. I don't think you have broadleaved trees on the Shetlands, do you ? Theo |
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| Roger Thomason |
Posted on 16-08-2009 18:17
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Member Location: Mossbank,Shetland Isles. Posts: 5269 Joined: 17.07.08 |
Thanks Jorge & Theo, I punched Syphona into the Forum Search facility...seems they are impossible to ID, or as Theo put in one of his replies.." Siphona don't know which one, is the most common species". Theo, what are trees? We have Family Trees. But seriously, we have some Sycamores scattered about the Island (got 2 small ones in my garden) but that's about all I can think of...Too windy for trees up here (salty wind) .Regards Roger |
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| ChrisR |
Posted on 16-08-2009 18:29
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 Super Administrator Location: Reading, England Posts: 7706 Joined: 12.07.04 |
In southern England the commonest Siphona is geniculata, followed by cristata and maculata. But in Scotland it is much harder to predict via probability because up there we have records for all the really nice, rare ones 
Manager of the UK Species Inventory in the Angela Marmont Centre for UK Biodiversity at the Natural History Museum, London. |
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| Roger Thomason |
Posted on 16-08-2009 18:43
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Member Location: Mossbank,Shetland Isles. Posts: 5269 Joined: 17.07.08 |
Hi Chris....for Shetland to be lumped in with Scotland grates to the extreme, even if you only meant so geographically. A bit like me saying Reading is part of France... Love and Peace ? 40 Years on from Woodstock.....Roger |
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| Zeegers |
Posted on 17-08-2009 20:20
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Member Location: Soest, NL Posts: 19299 Joined: 21.07.04 |
cristata is known from Geometrids on broadleaved trees, so that is a bit difficult on the Shetlands. Geniculata is well known from Tipulidae larvae. So given the biology, that is your candidate. I do stress this is not an ID from picture. In dutch, we have this family Geenidae, which would translate in English to the superfamily Noidea Very common, many Siphona belong here. Theo |
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| Roger Thomason |
Posted on 17-08-2009 21:53
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Member Location: Mossbank,Shetland Isles. Posts: 5269 Joined: 17.07.08 |
Would that be the Superfamily NO IDEA Theo...I am well acquainted with that.....My name is Roger...NOT Uwe  Afaik Need to get up a bit earlier in the morning to catch me out  . Nice to see a Dutchman with a sense of humour...Sorry AndreRegards Roger Edited by Roger Thomason on 17-08-2009 21:57 |
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| Zeegers |
Posted on 18-08-2009 19:55
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Member Location: Soest, NL Posts: 19299 Joined: 21.07.04 |
Yes, you got it. I was actually very pleased to find this dutch joke so easy to translate. But remember: Noidea is just a junior synonym of Geenidae Theo |
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