A key to the genera of Empoascini (Hemiptera: Cicadellidae: Typhlocybinae) in China, with descriptions of two new genera and two new species

Abstract

Two new microleafhopper genera, Keumiata Qin & Dietrich gen. nov. and Flaviata Lu & Qin gen. nov. are described based on 2 new species, K. orientalis Qin & Dietrich sp. nov. and F. variata Lu & Qin sp. nov. from southwest China and Thailand. Both new genera are assigned to the typhlocybine tribe Empoascini. A key to the known genera of the tribe from China is provided and the differences between each new genus and closely related genera are discussed.