Climatic-limitation
Guides
Rhopalosiphoninus
Rhopalosiphoninus is a genus of aphids in the family Aphididae. Species in this genus are distributed across Europe, Australia, and North America. The genus includes both above-ground and subterranean-feeding species. At least one species, Rhopalosiphoninus latysiphon, is restricted to potato roots due to climatic intolerance of aerial conditions.