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Gall type #103
Weld (1957) Figure 174.
Russo (2021) Page 128, Plate 170. [Flange Gall Wasp, Unknown #7]
See also similar but different gall: Russo (2021) Page 126, Plate 166.
On underside of leaf, ~4mm diameter.
Have seen on Quercus douglasii.
Marin County (California)
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IMAGE 1
August 12, 2007
Marin County
Host Quercus douglasii.
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IMAGE 2
August 12, 2007
Marin County
Host Quercus douglasii.
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IMAGE 3
August 12, 2007
Marin County
Host Quercus douglasii.
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IMAGE 4
August 12, 2007
Marin County
Host Quercus douglasii.
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