Phylloxera flavoconica Hamilton, sp. n.
Hosts: Carya ovata, tomentosa
Galls: Conical and yellow, glabrous, and more prominent on adaxial leaf surface; on abaxial leaf surface slightly convex and light yellowish-green. Diameter 1.1–5.0 mm; light yellowish-green and with a pubescent slit-like opening below.
Leaf gall: conical
[A figure of the gall appears on page 138 of the pdf. A discussion of how to distinguish this gall from the similar P caryaefallax appears on page 91.]
Range: TN, GA
”- Fredericka Blair Hamilton: (2019) Species Diversity of Hickory-feeding Phylloxerans (Hemiptera: Phylloxeridae) in the U.S.©