title: Six new species of the planthopper genus Usana Distant, 1906 (Hemiptera: Fulgoromorpha: Achilidae) from China.
abstract: Six new species of the planthopper genus Usana, U. aspergilliformis sp. nov., U. concava sp. nov., U. congjiangensis sp. nov., U. fissura sp. nov., U. oblongincisa sp. nov. and U. unispina sp. nov. are described and illustrated from China. A checklist, a key to all species of the genus and illustrations of U. lineolalis Distant, 1906 are also given.
authors.affiliation: Institute of Entomology, Guizhou University; Special Key Laboratory for Development and Utilization of Insect Resources of Guizhou, Guizhou University, Guiyang, Guizhou, P. R. China, 550025; Email: unknown.
authors.forename: Jian-Kun
authors.initials: JK
authors.lastname: Long
authors.affiliation: Institute of Entomology, Guizhou University; Special Key Laboratory for Development and Utilization of Insect Resources of Guizhou, Guizhou University, Guiyang, Guizhou, P. R. China, 550025; Email: unknown.
authors.forename: Lin
authors.initials: L
authors.lastname: Yang
authors.affiliation: College of Animal Sciences, Guizhou University, Guiyang, Guizhou, P. R. China, 550025; Email: chenxs3218@163.com.
authors.forename: Xiang-Sheng
authors.initials: XS
authors.lastname: Chen
mesh_terms: D063147:Animal Distribution; D000818:Animals; D002681:China; D005260:Female; D006430:Hemiptera / Q000033:anatomy & histology* / Q000145:classification*; D008297:Male; D013045:Species Specificity