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Gall type #107
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All of these galls on this page are similar to Antron douglasii. It seems that
all these galls could be A. douglasii galls. If they're not A. douglasii
galls, it's then not clear if the galls represent galls from one, two, or three undescribed
species. Images 1 through 7 seem similar to each
other (like Russo (2012) Plant Galls Addendum page 21). Image 8 seems similar to Russo (2006) Page 169, Plate 130.
Image 9 seems somewhat different from the others but is also on a different species of scrub oak.
Figure 93 in Weld 1957 shows A. douglasii galls on scrub oak leaves that look like the older, drier galls in Images 4 through 7.
Russo (2021) Page 116, Plate 145. [Lobed Gall Wasp, Andricus sp.]
On underside of leaf.
Have seen on Quercus cornelius-mulleri.
Riverside and Santa Clara Counties (California) [maybe other counties....]
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IMAGE 1
September 25, 2011
Riverside County
Host Quercus cornelius-mulleri.
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IMAGE 2
January 30, 2009
Riverside County
Host Quercus cornelius-mulleri.
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IMAGE 3
January 30, 2009
Riverside County
Host Quercus cornelius-mulleri.
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IMAGE 4
January 30, 2009
Riverside County
Host Quercus cornelius-mulleri.
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IMAGE 5
January 30, 2009
Riverside County
Host Quercus cornelius-mulleri.
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IMAGE 6
January 30, 2009
Riverside County
Host Quercus cornelius-mulleri.
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IMAGE 7
May 17, 2011
Riverside County
Host Quercus cornelius-mulleri.
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IMAGE 8
January 30, 2009
Riverside County
Host Quercus cornelius-mulleri.
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IMAGE 9
November 10, 2011
Santa Clara County
Host Quercus berberidifolia.
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