Unknown-cynipidae q-oblongifolia-midrib-gall

Complete

The inducer of this gall is unknown or undescribed.

Gallformers Code:

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Family: Cynipidae (Wasp) | Genus: Unknown (Cynipidae)

Hosts: Quercus oblongifolia / Quercus rugosa / Quercus turbinella

Detachable: Integral

Color: brown, tan

Texture: hairless

Abundance: occasional

Shape: linear

Season: Spring, Summer

Alignment: integral

Walls:

Location: lower leaf, leaf midrib

Form: tapered swelling, hidden cell

Cells: polythalamous

Possible Range:

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On Quercus rugosa

Our 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.

Further Information (3)

Gallformers ID Notes - Gallformers Contributors (2026) [Link]

License: Public Domain / CC0

Cynipid galls of the southwest - LH Weld (1960) [Link]

License: Public Domain / CC0

Plant Galls of the Western United States - Russo, Ronald A. (2021) [Link]

Created Feb 4, 2026 1:47 PM UTC • Last updated Feb 4, 2026 1:47 PM UTC