title: Three new species of the leafhopper genus Dayus Mahmood from China (Hemiptera, Cicadellidae, Typhlocybinae, Empoascini).
abstract: Three new species of the Oriental empoascine leafhopper genus Dayus Mahmood are described from China: D. bifurcatus sp. n., D. trifurcatus sp. n. and D. serratus sp. n. A key to distinguish all Chinese species of the genus is provided.
authors.affiliation: Institute of Entomology, Guizhou University, Guiyang Guizhou, 550025, P. R. China ; Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region.
authors.forename: Xiaofei
authors.initials: X
authors.lastname: Yu
authors.affiliation: Institute of Entomology, Guizhou University, Guiyang Guizhou, 550025, P. R. China ; Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region.
authors.forename: Maofa
authors.initials: M
authors.lastname: Yang
keywords: Auchenorrhyncha; leafhopper; morphology; taxonomy