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• n  small solitary wasp that produces galls on oaks and other plants

• gall wasp
• gallfly
• cynipid wasp

News & Articles

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• Science battles the crynipid gall wasp
  Black oaks on the Outer Cape are being clobbered by the little known cynipid gall wasp, whose galls cut off the circulation to the leaves and twigs.
  Dec. 6, 2013 - The Cape Codder