Semiochemical-ecology
Guides
Uroleucon nigrotuberculatum
red goldenrod aphid
Uroleucon nigrotuberculatum, commonly known as the red goldenrod aphid, is a North American aphid species introduced to Japan. In its native range, it is a specialist feeder on Solidago (goldenrod) species. Following introduction to Japan, this aphid has demonstrated remarkable dietary flexibility, expanding its host range to include multiple exotic plant species beyond its native specialization. The species exhibits complex ecological interactions, including semiochemical-mediated relationships with gall-forming flies and serves as prey for various native parasitoids and predators in its introduced range.