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Photo#735097
Japanese Knotweed Leaf Miner ID Request

Japanese Knotweed Leaf Miner ID Request
Herring Run Park, Baltimore City County, Maryland, USA
July 7, 2010
Observed on Reynoutria japonica.

Moved

I suspect this is skeletonizing (external feeding)
It would still be interesting to know what did it. I don't often see things munching on Japanese knotweed.

 
Agreed
Also found in Quebec City, QC Canada.

 
Agreed
I actually found similar ones in CT.

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