Gall type #5
Weld (1957) Figure 96.
Russo (2021) Page 158, Plate 231. [Fluted Gall Wasp, Unknown #25]
Several along sides of midrib vein, on underside of leaf, 1-2mm.
Monothalamus.
Have seen on Quercus chrysolepis.
Contra Costa, El Dorado, Mendocino, San Benito, San Mateo, Santa Clara Counties (California)
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IMAGE 1
August 27, 2012
San Benito County
Host Quercus chrysolepis.
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IMAGE 2
August 27, 2012
San Benito County
Host Quercus chrysolepis.
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IMAGE 3
Dorsal side of leaf where
galls are attached in Image #2.
August 27, 2012
San Benito County
Host Quercus chrysolepis.
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IMAGE 4
August 27, 2012
San Benito County
Host Quercus chrysolepis.
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IMAGE 5
September 13, 2009
Contra Costa County
Host Quercus chrysolepis.
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IMAGE 6
October 31, 2010
Contra Costa County
Host Quercus chrysolepis.
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IMAGE 7
October 31, 2010
Contra Costa County
Host Quercus chrysolepis.
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IMAGE 8
May 24, 2009
Contra Costa County
Host Quercus chrysolepis.
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IMAGE 9
January 21, 2013
Contra Costa County
Host Quercus chrysolepis.
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IMAGE 10
September 13, 2009
Contra Costa County
Host Quercus chrysolepis.
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