Diptera.info :: Identification queries :: Diptera (adults)
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 Billaea
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| christoophe |
Posted on 23-07-2012 12:51
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 Member Location: France Provence Posts: 1292 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 12:52
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Member Location: France Provence Posts: 1292 Joined: 06.02.08 |
pic 2
christoophe attached the following image:  [137.11Kb] |
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| christoophe |
Posted on 23-07-2012 12:52
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Member Location: France Provence Posts: 1292 Joined: 06.02.08 |
pic 3
christoophe attached the following image:  [116.34Kb] |
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| ChrisR |
Posted on 24-07-2012 09:10
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 Super Administrator Location: Reading, England Posts: 6972 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, Coordinator for the UK Tachinid Recording Scheme, my Diptera blog |
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