Harmandiola p-tremuloides-bumpy-bead-gall

The inducer of this gall is unknown or undescribed.
Family: Cecidomyiidae | Genus: Harmandiola
Detachable: integral
Color: red, green
Texture: hairy, hairless
Shape: globular
Season: Summer
Alignment: erect, integral
Walls: slit
Location: upper leaf, lower leaf, leaf midrib, on leaf veins, between leaf veins
Cells: monothalamous
Possible Range:i
Common Name(s):
missing image of Harmandiola p-tremuloides-bumpy-bead-gall

Plant Galls of the Western United States

Harmandia sp C
Bead-gall midge
[Page 68]

Hosts: Populus tremuloides

These galls protrude on either side of leaves and show a hairy slit on the ventral side.

Range: WA

- Russo, Ronald A. : (2021) Plant Galls of the Western United States©

Further Information:

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-bumpy-bead-gall on iNaturalist. You can view them here:
iNaturalist logo