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Gall type #10

  • Weld (1957) Figure 99.
  • Russo (2021) Page 151, Plate 217. [Club Vein Gall Wasp, Heteroecus sp. D]
  • Monothalamous. Cell on a prolongation of a vein; dorsal or ventral side, or along margin. Gall is 7-14mm long.
  • Have seen on Quercus chrysolepis and Quercus vacciniifolia.
  • Calaveras, Contra Costa, Mendocino, Riverside, San Benito Counties (California)


  • IMAGE 1      With exit hole.      August 27, 2012      San Benito County      Host Quercus chrysolepis.     


    IMAGE 2
    August 27, 2012
    San Benito County
    Host Quercus chrysolepis.

    IMAGE 3
    June 17, 2012
    Mendocino County
    Host Quercus chrysolepis.

    IMAGE 4
    June 17, 2012
    Mendocino County
    Host Quercus chrysolepis.

    IMAGE 5
    June 17, 2012
    Mendocino County
    Host Quercus chrysolepis.

    IMAGE 6
    August 27, 2012
    San Benito County
    Host Quercus chrysolepis.

    IMAGE 7
    August 27, 2012
    San Benito County
    Host Quercus chrysolepis.

    IMAGE 8
    August 21, 2011
    Santa Clara County
    Host Quercus chrysolepis.

    IMAGE 9
    With exit hole.
    August 21, 2011
    Santa Clara County
    Host Quercus chrysolepis.

    IMAGE 10
    November 24, 2007
    Calaveras County
    Host Quercus vacciniifolia.

    IMAGE 11
    November 24, 2007
    Calaveras County
    Host Quercus vacciniifolia.

    Back to undescribed galls page.

    all photos and text © Joyce Gross