高黎贡山地区蚱科二新种(直翅目:蚱总科)

TWO NEW SPECIES OF TETRIGIDAE FROM GAOLIGONG MOUNTAIN REGION (ORTHOPTERA:TETRIGOIDEA)

记述采自云南省高黎贡山地区蚱科 2新种 ,即福贡柯蚱Coptotettixfugongensissp .nov .及贡山拟悠背蚱Euparatettixoidesgongshanensissp .nov .,模式标本保存于陕西师范大学动物研究所。

In the present paper,two new species of Tetrigidae are described.Type specimens are kept in the Institute of Zoology,Shaanxi Normal University. Coptotettix fugongensis sp.nov. (Figs 1\|3) This new species is allied to \%Coptotettix gongshanensis\% Zheng and \%Coptotettix indicus\% Hancock.It differs from both in :1)width of vertex slightly narrower than the width of an eye; 2)anterior margin of pronotum obtuse angular; 3)median keel of pronotum lamellar; 4)without two short longitudinal keels between shoulders; 5)hind wing reaching the top of hind femur; 6)in profile,upper margin of pronotum arc in anterior part and straight in posterior part.\;Length of body:♂ 8 5?mm,♀ 10 0\|11 0?mm.Length of pronotum:♂ 7 0?mm,♀ 9 0\|9.5?mm.Length of hind femur:♂ 5?mm,♀ 6?mm. Holotype ♀,paratype 1♂,1♀,Yunnan:Fugong(27°1′N,98°6′E),21 Mar.1998,collected by XU Ji\|Shan. Euparatettixoides gongshanensis sp.nov. (Figs 4\|6) This new species is allied to Euparatettixoides guangxiensis Zheng,but differs in:1)width of vertex 1.3 times the width of an eye; 2)in profile,vertex and frontal ridge forming a right angle; 3)median keel of pronotum lamellar; 4)in profile,upper margin of pronotum arc in anterior part and straight in posterior part;5)hind process of pronotum slightly reaching beyond the top of hind femur; 6)hind wing reaching beyond the top of hind process.\;Length of body:♂ 6?mm,♀ 9?mm.Length of pronotum:♂ 7 0?mm,♀ 8.5?mm.Length of hind femur:♂ 4.8?mm,♀ 5 0?mm. Holotype ♂,paratype ♀,Yunnan:Fugong(27°1′N,98°6′E),21 Mar. 1998,collected by XU Ji\|Shan.