Sternorrhyncha

a field key to aid in identifying species of whiteflies that occur on citrus in Florida

an On-line Interactive Catalog of the Whiteflies (Hemiptera: Aleyrodidae) of the World and Their Parasites and Predators (searchable databases and keys)

USDA Whitefly Knowledgebase

USDA information and links on Banded-winged Whitefly (Trialeurodes abutilonea), Greenhouse Whitefly (Trialeurodes vaporariorum), Silverleaf Whitefly (Bemisia argentifolii), and Sweetpotato Whitefly (Bemisia tabaci)

online paper, WWW Journal of Biology (EPress)

online article, Electronic Journal of Polish Agricultural Universities

site to provide comprehensive information on Coccoidea (scale insects) of the world, incl biology, valid name catalogue, references, USDA

UC Kearney Agricultural Research Center