Review of the Old World Leafhopper Genus Futasujinus Ishihara (Hemiptera: Cicadellidae: Deltocephalinae: Paralimnini), With Description of Three New Species

摘要

The Old World leafhopper genus Futasujinus Ishihara is revised and redescribed. Eight species, including three new species, are recognized in the genus: F. amuriensis (Metcalf) (China, Japan, Korea, Mongolia, and Russia), F. biarmatus Dlabola (Mongolia), F. candidus (Matsumura) (China, Russia, Korea, and Japan), F. dietrichi sp. nov. (China), F. hastatus sp. nov. (China), F. koreacola Kwon & Lee, 1979 (Korea), F. towadensis (Matsumura) (Japan), and F. truncates sp. nov. (China). All species from China are described. A key to the species in this genus is given, and their genital structures are illustrated.