Homoptera, Fulgoroidea and Jassoidea of Guam Author Metcalf, Z. P. College of Agriculture and Engineering, University of North Carolins text 1946 1946-12-20 Bernice P. Bishop Museum Bulletin 189 Honolulu, Hawaii Insects of Guam II 105 148 book chapter http://doi.org/10.5281/zenodo.5174008 62345736-dcf6-4c38-a870-36a90992dabb 5174008 Genus EMPOASCA Walsh Empoasca Walsh ,Boston Soc. Nat. Hist., Proc. Logotype,. Empoasca viridescens Walsh Empoasca may be recognized by the following combination of characters: crown usually rounded or subangulate; ocelli distinct; tegmina with four apical cells; wings with a single apical cell; the last ventral segment of female and the external and internal male genitalia are usually diagnostic. This is a genus with a large number of species which are small or very small, usually plain green, greenish, or golden yellow in color. Only the species in the Nearctic and Palearctic faunas have been extensively studied and very few species have been reported previously from the Pacific islands.