Oidaematophorus balsamorrhizae is a species of moth in the family Pterophoridae first described by James Halliday McDunnough in 1939. It is found in western North America, including California, Alberta, British Columbia and Washington.
The wingspan is .McDunnough, J. (1939). "Pterophorid Descriptions and Notes (Lepid.)". The Canadian Entomologist. 71 (5): 109-112.
The larvae feed on Balsamorhiza species.Description of Families of Lepidoptera
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