. . . . . . . . . "Aphis farinosa" . . "Salix exigua" . . "Ron Matsumoto. 2017. Aphis farinosa associated species with names lookup Salix exigua. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6696569> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .