Harmandiola p-tremuloides-bead-gall
The inducer of this gall is unknown or undescribed.
Family: Cecidomyiidae | Genus: Harmandiola
Hosts: Populus tremuloides
Detachable: integral
Color: green
Texture: hairless
Abundance:
Shape: globular
Season: Summer
Related:
Alignment: erect
Walls:
Location: upper leaf, leaf midrib, on leaf veins
Form:
Cells: monothalamous
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.
Plant Galls of the Western United States
“
Harmandia sp. B
Bead-gall midge
[Page 68]
The bead galls of this midge on aspen leaves are easily distinguished from galls of Harmandia sp C by having openings at the top of each gall, even if they are temporarily plugged with fibrous strands.
”- Russo, Ronald A. : (2021) Plant Galls of the Western United States©
Further Information:
Pending...
See Also:
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value p-tremuloides-bead-gall on iNaturalist. You can view them here:
