Cockerell-1903
Guides
Macrosiphum rudbeckiarum
Macrosiphum rudbeckiarum is an aphid species in the family Aphididae, originally described by Cockerell in 1903. It belongs to the large genus Macrosiphum, which comprises numerous aphid species associated with diverse host plants. The specific epithet 'rudbeckiarum' indicates an association with Rudbeckia species, suggesting a host relationship with plants in this genus. The species is currently accepted in taxonomic databases, though detailed biological information appears limited in published literature.