About Macrosiphum gaurae (Williams, 1911)
Macrosiphum gaurae, which has the scientific name Macrosiphum gaurae (Williams, 1911), is commonly known as the beeblossom aphid. It is an aphid species that is endemic to the North American continent. Across North America, its distribution extends from the east coast to the west coast. Between British Columbia and Oregon, its presence becomes spotty, and it occurs quite rarely in this area.