湖南省比蜢属一新种记述(直翅目:蜢总科)

A new species of the genus Pielomastax Chang from Hunan Province (Orthoptera Eumastacoidea)

本文记述采自湖南省壶瓶山自然保护区比蜢属一新种，即尖尾比蜢 Ｐｉｅｌｏｍ ａｓｔａｘ ａｃｕｔｉｃｅｒｃａ ｓｐ．ｎｏｖ．。模式标本保存于陕西师范大学动物研究所。

This paper describes a new species of the genus Pielomastax Chang, 1937 collected from Hunan Province of Chian.The type specimens are deposited in the Institute of Zoology, Shaanxi Normal University. Pielomastax acuticerca sp. nov.(Figs.1-10) This new species in simillar to Pielomastax tenuicerca Hsia et Liu, but differs from the latter in:1) top of male cercus sharp; 2)width of vertex between the eyes of female 4 times as wide as the width of an eye;3) upper margin of dorsal valve and lower margin of ventral valve of ovipositor each with a large tooth. Length of body:♂16-17.5mm;♀19-21mm. Length of pronotum:♂2 mm;♀3 mm. Length of hind femur:♂9-10 mm; ♀10-11 mm. Holotype ♂,paratypes 1 ♂,2♀♀,CHINA:Hunan, Shimen(Nanping),1800 m, (30°01′N,110°9′E),12-Ⅷ-1997,coll. Fu Peng.