other orders
galls on walnut Aceria erinea
Wanstead Park, 7 September 2007
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other orders |
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galls on walnut Aceria erinea |
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Wanstead Park, 7 September 2007 |
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On a the leaf-blade of a walnut tree near the Ornamental Waters, Wanstead Park. These galls are caused by a mite (a small arthropod) of the family Eriophyidae |
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