Heteroecus sp.
Hair-capsule-gall wasp
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Hosts: Quercus vaccinifolia
Smooth, pointed, monothalamous leaf galls on huckleberry oak. The pointed larval capsules sit atop a hair-thin stalk that emerges out of a ventral lateral vein.
”- Russo, Ronald A. : (2021) Plant Galls of the Western United States©