Location: upper leaf, lower leaf, on leaf veins, stem
Form:
Cells: monothalamous
Possible Range:i
Common Name(s):
Synonymy:
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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.
The plant-feeding gall midges of North America
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Conical, decumbent gall attached to leaf rib...Rhopalomyia clarkeae Felt
Galls are 1–2 mm long, inconspicuous, the same color as the leaf and usually on the underside...