Hewitt, G. B. Preferences of Zulia Entreriana (Berg, 1879) and Deois Flavopicta (Stal, 1854) (Homoptera: Cercopidae) for Three Pasture Grasses of the Genus Brachiaria Griseb. An. Soc. Entomol. Bras. 1986, 15, 141-148.