3589736
type: TaxonName
creator: www.organismnames.com
title: Macrosiphum williamsi
name complete: Macrosiphum williamsi
nomenclatural code: ICZN
published in: Five new Aphididae from Colorado. Annals of the Entomological Society of America, 22 1929: pp. 468-478. 468 [Zoological Record Volume 66]
microreference: 468