Diptera.info :: Identification queries :: Diptera (adults)
 Hairy fly with red abdomen, ID please. IDed as Eriothrix rufomaculata
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| Ginks |
Posted on 21-01-2012 00:45
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 Member Location: Mid-Essex Posts: 69 Joined: 05.01.12 |
I'm a newby to Diptera, forgive my ignorance. I'm also new to IT, so please bear with me! I found this fly in my back gadren in Essex in 2010. It was on some tansy. It's a suburban garden, but I've lived here for thirty years and garden orgaincally. The insect life is amazing. I can't tell you much about the fly, but you can see its size because it's sitting on tansy. I know that I've definitely had Tachnia fera in my garden, but this doesn't look like the same species. I'd appreciate an ID, please... if I can work out how to get my picture on here! Thank you, Ginks Ginks attached the following image:  [134.88Kb] Edited by Ginks on 24-01-2012 23:19 |
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| tristram |
Posted on 21-01-2012 01:07
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Member Location: Reading, UK Posts: 1334 Joined: 27.06.10 |
Looks like an Eriothrix sp, maybe Eriothix prolixa judging from the way the veins meet near the tip of the wing.
Edited by tristram on 21-01-2012 01:20 |
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| ChrisR |
Posted on 21-01-2012 01:17
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 Super Administrator Location: Reading, England Posts: 7706 Joined: 12.07.04 |
Welcome to the forum Ginks  Well done for spotting that it is related to Tachina fera - they are both parasite flies (Tachinidae). The fly is Eriothrix rufomaculata - Eriothrix prolixa is smaller with no red patches on the abdomen and it tends to be a grassland species.
Edited by ChrisR on 21-01-2012 01:18 Manager of the UK Species Inventory in the Angela Marmont Centre for UK Biodiversity at the Natural History Museum, London. |
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| tristram |
Posted on 21-01-2012 01:24
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Member Location: Reading, UK Posts: 1334 Joined: 27.06.10 |
I had just got round to finding the bit in Belshaw that says of prolixa: "female abdomen without red markings" but Chris got in before I could correct myself. |
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| Ginks |
Posted on 21-01-2012 11:48
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Member Location: Mid-Essex Posts: 69 Joined: 05.01.12 |
Thank you, Tristram and ChrisR, for the warm welcome to the forum... and IDing my fly for me! I'd just like to check something with you, if you don't mind... We know it's a female because... the eyes are widely spaced? (I'm interested in hoverflies too, but they don't always stick to the rules, do they?!) Ginks |
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