Phylloxera bispinae
The inducer of this gall is unknown or undescribed.
Family: Phylloxeridae | Genus: Phylloxera
Hosts: Carya glabra
Detachable: integral
Color: red, green, purple
Texture: pubescent, hairy, hairless
Abundance:
Shape: conical
Season:
Related:
Alignment:
Walls: ostiole
Location: upper leaf, lower leaf, leaf midrib, between leaf veins
Form:
Cells:
Possible Range:i
Common Name(s):
Synonymy: 
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.
Species Diversity of Hickory-feeding Phylloxerans (Hemiptera: Phylloxeridae) in the U.S.
“
Phylloxera bispinae Hamilton, sp. n.
Hosts: Carya glabra
Galls: Elongate, slender, conical projections on both sides of leaf; green, crimson, or green and crimson; distributed along midvein of leaf.
Slender conical projections on both sides of leaf; green, crimson, or green and crimson; diameter 1.0–7.0 mm; occurs along midvein and more convex above than below. Openings thorny and surrounded by slender bracts on both surfaces.
[A figure of the gall appears on page 126 of the pdf. A discussion of how to distinguish this gall from the similar P caryaesepta ssp. perforans appears on page 74.]
Range: AL
”- Fredericka Blair Hamilton: (2019) Species Diversity of Hickory-feeding Phylloxerans (Hemiptera: Phylloxeridae) in the U.S.©
Further Information:
Pending...
See Also:
