Diptera.info :: Identification queries :: Diptera (adults)
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 Billaea
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| christoophe |
Posted on 23-07-2012 11:51
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 Member Location: France Provence Posts: 1955 Joined: 06.02.08 |
Hello Collected 15 07 12, size 12 mm. By using the key of Cerretti, I find Billaea fortis. Your opinion? Thank. pic 1 christoophe attached the following image:  [101.15Kb] |
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| christoophe |
Posted on 23-07-2012 11:52
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Member Location: France Provence Posts: 1955 Joined: 06.02.08 |
pic 2
christoophe attached the following image:  [137.11Kb] |
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| christoophe |
Posted on 23-07-2012 11:52
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Member Location: France Provence Posts: 1955 Joined: 06.02.08 |
pic 3
christoophe attached the following image:  [116.34Kb] |
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| ChrisR |
Posted on 24-07-2012 08:10
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 Administrator Location: Reading, England Posts: 7699 Joined: 12.07.04 |
I remember doing a solar exercise a few years ago and I think the distinction between the species is very fine indeed so you might not be able to confirm from photos. Certainly looks like a Billaea though, so that's good 
Manager of the UK Species Inventory in the Angela Marmont Centre for UK Biodiversity at the Natural History Museum, London. |
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but don't see the image in the post.