Adventive aphids (Hemiptera: Aphididae) of America north of Mexico

Abstract

We provide a compilation of 262 species of aphids that are considered as adventive to North America north of Mexico. Included for each species, where applicable, is reference to: the location and date of introduction of the first North American record; pest status in North America; principal economic hosts; and biogeographical origin. Information is also provided for species whose presence in North America is considered erroneous or questionable and for those species that are considered Holarctic or Beringian.