滇西曲翅蝗属一新种(直翅目:蝗总科)

A NEW SPECIES OF CURVIPENNIS HUANG FROM WESTERN YUNNAN (ORTHOPTERA: ACRIDOIDEA)

本文记述采自滇西横断山区斑腿蝗科一新种，即具尾曲翅蝗Curvipennisfurculis，sp．nov．。模式标本保存于陕西师范大学动物研究所及云南大理师专生物系。

This paper deals with a new species of grasshopper from western Yunnan Province. Type specimens ard deposited in the Institute of Zoology, Shaanxi Normal University and the Department of Biology, Dali Teachers College, Yunnan Province.Curvipennis furculis, sp. nov. (Fig.)The new species resembles C. wixiensis Huang, but distinguishes from it in the following characters: (1) Longitudinal diameter of eye in male about 1.22-1.26 times the transversal one. (2)Length of prozona of pronotum about 1.63-1.76 (in male) or 1.47(in female)times the length of metazona. (3) Terminal tergite of male with small triangular furcula. (4) Anal plate of male with central longitudinal sulcus in the whole length. (5)Cercus of male reaching to or beyond the apex of anal plate.Length of body: ♂15 .5-16mm, 20.2mm. Length of pronotum: 3.4-3.8mm, 4.8mm. Length of elytra: 2.3-2.6mm, 3.8mm. Length of hind femur: 7.5-8mm, 11mm.Holotype, Lanping, Yunnan, 20Ⅷ, 1996, collected by Yang Lingzhen.Allotype, Lanping, Yunnan, 18Ⅷ, 1996,Yang Lingzhen.Paratypes 3, as holotype.