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Hoverfly pupal case question Hoverfly pupal case question

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Old 27-10-2008, 07:47 AM
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Hoverfly pupal case question
Found this hoverfly pupal case on the side of the lid of my pond filter. About 7mm long. Is this the normal mode of exit or has it been attack or parasitised by something ?

Brian V.

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Old 27-10-2008, 08:44 AM
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Re: Hoverfly pupal case question
It looks like its been attacked or parasitised, they usually exit the puparium through a split in the top at the front.
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Old 27-10-2008, 08:23 PM
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Re: Hoverfly pupal case question
Thanks
Brian V.
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