"I'm trying to identify this insect" : Photos taken by SEINGRU

I'm trying to identify this insect

Found loads of them above Alfriston in Sussex. Any information which leads to its correct identification would be very much appreciated.

• Date: July 2008
• Photographer: SEINGRU: gallery
• Uploaded: 24th Jul 2008
• Location: England: gallery
• Tags: insects sussex sussex_coast south_downs
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