摘要
The systematics of the genus Longzhouacris is reviewed. Ten species in this genus are recorded, including one new species, Longzhouacris guizhouensis sp. nov. This new species is allied to Longzhouacris annuBcornis Lu, Li ＆ You, 2000 but differs in： 1） length of prozona in pronotum 2.16 times as metazona; 2） tegmina reaching middle of 3rd abdominal tergum; 3） arolium of hind tarsi 1.5 times as long as the claw; 4） caudae in male triangular, apex acute; 5） basal half of antennae yellowish brown, terminal half dark brown; 6） anterior half of tegmina black brown, posterior half light brown; 7） hind tibia yellowish green. A key to the species in this genus is provided along with distribution information. Type specimens of this new species are deposited in the Institute of Zoology, Shaanxi Normal University.
系统研究了龙州蝗属,共记述10种,其中包括1新种,即贵州龙州蝗Longzhouacris guizhouensis sp.nov.,该新种近似于斑角龙州蝗L.annulicornis Lu,Li&You,2000,主要区别为:1)前胸背板沟前区长为沟后区长的2.16倍;2)前翅到达第3腹节背板中部;3)后足跗节爪间中垫长为爪长的1.5倍;4)雄性尾片三角形,顶尖;5)触角基半黄褐色,端半暗褐色;6)前翅前半黑褐色,后半淡褐色;7)后足胫节黄绿色。文中附有分种检索表。新种的模式标本保存于陕西师范大学动物研究所昆虫标本室。
