武陵山希蚱属一新种(直翅目:蚱科)

A NEW SPECIES OF THE GENUS XISTRELIA BOLIVAR FROM WULING MOUNTAINS AREA, CHINA (ORTHOPTERA: TETRIGIDAE)

报道了中国武陵山地区蚱科，希蚱属ＸｉｓｔｒｅｌａＢｏｌｉｖａｒ一新种：湖南希蚱ＸｉｓｔｒｅｌａｈｕｎａｎｅｎｓｉｓＷａｎｇ新种，并附中国希蚱属分种检索表。模式标本保存在中国科学院昆明动物研究所。

A new species of the genus Xistrelia Bolivar from Wuling Mountains area, China, Xistrella hunanensis n. sp.,is described. A key to the Chinese species is provided.Type specimens are deposited in the Kunming Institute of Zoology, Academia Sinica. Xistrella hunanensis Wang, sp. nov. (Figs. 1～6) This new species is allied to X. motuoensis (Yin)and X. cliva Zheng but differs from the latter two species by the following characters:upper margin of gibbosity in profile nearly triangular, base of gibbosity wider than longth of elytra;posterior angles of lateral lobes of pronotum rounded; Hind femora 3 8 times as long as wide;The inside and outside margines of valves of ovipositor sawtooth shaped. Male: Unknown. Holotype: ♀, Hunan, 1988.VII.14., collected by Li Yongkun.