A new leafhopper genus of Erythroneurini (Hemiptera, Cicadellidae, Typhlocybinae) from karst area in southwestern China

Guizhou is regarded as one hotspot for China's Erythroneurini diversity, from where numerous rare new species have been, or are being, described. A new genus and species of Erythroneurini from Huajiang, Guizhou, China, Anuihuajianga pyramidalis gen. et sp. nov. are described and illustrated. The new genus is characterized by subgenital plate extremely short, with long macrosetae dorsally at base, and small teeth-like setae at apex. The characteristic aedeagus shaped like two overlapping cones can also easily distinguish it from other genera. In general, this study further enriches the diversity of Erythroneurini in southwestern China.