长盾叶蝉属一新种（同翅目：叶蝉科：乌叶蝉亚科）

记述长盾叶蝉属Haranga 1新种：无脊长叶蝉Haranga aridgina,sp.nov.描述了种的外部形态及雄性外生殖器特征，附主要特征图。正模标本保存在中山大学（ZSU），副模分别保存于西北农林科技大学昆虫博物馆（NWSUAF）和中国科学院动物研究所（IZAS）。

A New Species of the Genus Haranga (Homoptera: Cicadellidae: Penthiminae)

In the present paper, a new species of Penthiminae, Haranga aridgina, sp. n., is described from Hainan and Yunnan, China. The Holotype is deposited in the Zhongshan University in Guangzhou, and paratypes separately in the Entomological Meseum, Northwest Sci-Tech University of Agriculture and Forestry in Yangling, Shaanxi, and Zoological Institute of the Chinese Academy of Sciences in Beijing. Haranga aridgina, sp. nov. (Fig.1) 　　Length (incl. teg.): ♂ 6.0 mm～6.2 mm, ♀ 6.4 mm. 　　The new species is similar to H. maculata Kuoh, but can be distinguished from the latter by: 1) Scutellum with a row of setae at each side of scutoscutellar sulcus and on the central raised area, but without longitudinal ridge at apical half, its end reaching the apex of forewing clavus; 2) Aedeagus with apical part tapering gradually and without any teeth; 3) Pronotum with a row of setae at each side about 1/3 from frontal margin. 　　Holotype: ♂, Hainan Is., S. China. Kom-yan city and vicinity, Kan-cn District. 09-Ⅲ-1935, coll. F. K. To. Paratypes: 1♂, Yunnan: Mengla: Yaoqu, 05-Ⅴ-1991, coll. Liu Guangcun and Cai Wanzhi; 1♀, Yunnan: Xishuangbanna: Menghun, 1400 m, 19-Ⅴ-1985, coll. Hong Chunpei.