New taxa and new records of erythroneurini from China (Hemiptera: Cicadellidae: Typhlocybinae)

Two new genera of the leafhopper tribe Erythroneurini, Hamata gen. nov. and Levigata gen. nov., are established based on type species from Yunnan, China: Hamata coralliformis sp. nov. and Levigata arborea sp. nov., respectively. Two additional new species, Gladkara bifida sp. nov. from Yunnan and Thapaia tibetensis sp. nov. from Tibet, are described and illustrated and amended descriptions of their respective genera are provided. A new synonymy is suggested: Elbelus tripunctatus Mahmood, 1967 = Elbelus melianus Kuoh, 1992, syn. nov. Eleven species of nine erythroneurine genera are newly recorded from China: Arboridia (Arboridia) kakogawana (Matsumura, 1932), A. (A.) suputinkaensis (Vilbaste, 1968), Balanda kara Dworakowska, 1979, Dorycnia vietnamica Dworakowska, 1979, Gambialoa (Gambialoa) borealis Dworakowska, 1981, Gladkara albida Dworakowska, 1995, Seriana dentata Sohi & Mann, 1992, S. malaica Dworakowska, 1978, Tautoneura mukla Dworakowska, 1981, Yakuza sumatrana Dworakowska, 2002, and Ziczacella lyrifora (Dlabola, 1968). Additional faunistic data and illustrations are provided for the following species from China: Arboridia (Arboridia) agrillacea (Anufriev, 1969), A. (A.) lunula Song & Li, 2013, A. (A.) maculifrons (Vilbaste, 1968), A. (A.) suzukii (Matsumura, 1916), Arboridia (Arborifera) surstyli Cai & Xu, 2006, Gambialoa (Gambialoa) asiatica Dworakowska, 1979, Kaukania anser Dworakowska, 1972, Seriana indefinita Dworakowska, 1971, S. ochrata Dworakowska, 1971, Ziczacella dworakowskae (Anufriev, 1970), Z. heptapotamica (Kusnezov, 1928), and Z. steggerdai (Ross, 1965).