Andricus brunneus (agamic)
The inducer of this gall is unknown or undescribed.
Detachable: detachable
Color: pink, red, purple, tan
Texture: pubescent, hairy
Abundance: common
Shape: globular, sphere, cluster
Season: Fall
Related:
Alignment:
Walls: thick
Location: lower leaf, leaf midrib
Form:
Cells:
Possible Range:i
Common Name(s): Clustered Gall Wasp
Synonymy: 
Image by LH Weld © Public Domain / CC0
Image by LH Weld © Public Domain / CC0Our ID Notes may contain important tips necessary for distinguishing this gall from similar galls and/or important information about the taxonomic status of this gall inducer.
New American Cynipid Wasps From Galls
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Andricus brunneus
These galls are 3-5 mm. in diameter, in a cluster of 4 to 6 on the underside of the leaf. Tan, slightly mottled, slightly pubescent, thick-walled without any radiating fibers or free central cell, dropping in September.
Host:
Quercus douglasii
- LH Weld: (1952) New American Cynipid Wasps From Galls©
Reference: https://www.biodiversitylibrary.org/page/15672476#page/369/mode/1up
Further Information:
See Also:
