广西地区蚱科三新种记述(直翅目:蚱总科)  

THREE NEW SPECIES OF TETRIGIDAE FROM GUANGXI (Orthoptera : Tetrigoidea)

作　　者：郑哲民[1] 蒋国芳[1] 

机构地区：[1]陕西师范大学动物研究所,广西科学院生物研究所

出　　处：《Zoological Research》1997年第4期377-381,共5页动物学研究（英文）

摘　　要：本文记述采自广西壮族自治区蚱科３新种，即瘤米蚱Ｍｉｓｈｔｓｈｅｎｋｏｔｅｔｉｘｔｕｂｅｒｃｕｌａｔａｓｐ．ｎｏｖ．、拟喀蚱Ｔｅｔｒｉｘｃｅｐｅｒｏｉｄｅｓｓｐ．ｎｏｖ．及粗股蚱Ｔｅｔｒｉｘｇｒｏｓｉｆｅｍｕｒａｓｐ．ｎｏｖ．。In the present paper, three new species of Tetrigidae are described Type specimens are deposited in the Institute of Zoology,Shaanxi Normal University1  Mishtshenkotettix tuberculata  sp nov (Figs 1-2)This new species is allied to Mishtshenkotettix transsylvanicus (Bazyluk et Kis), but differs in: 1)width of sulcus of frontal ridge which is larger than the width of basal segment of antenna about 14 times; 2)in profile, frontal ridge before the eyes straight; 3)length of antenna which is longer than the length of anterior femur about 13 times; 4) anterior margin of pronotum straight; 5) with a pair of short longitudinal keels between shoulders; 6) lower margin of hind process are shaped; 7) lower margin of middle femur straight; 8) length of upper valve of ovipositor which is larger than its width about 39 times Length of body: ♀10 mm; length of pronotum: ♀ 9 mm; width of shoulders: ♀ 3 mm; length of hind femur: ♀6 mm Holotype ♀, Guangxi: Nanning, 5-Ⅵ-1994, collected by Jiang Guofan 2  Tetrix ceperoides  sp nov (Figs3-4)This new species is allied to Tetrix ceperoi(I Bol ), but differs in: 1) width of vertex narrower than the width of an eye ( ♂ ) or as wide as an eye (♀); 2)anterior margin of pronotum obtusetrianglar; 3)with a pair of short longitudinal keels between the shoulders; 4)the width of middle femur as wide as the width of elytra ( ♂ ) or slightly narrower than the width of elytra(♀) Length of body: ♂ 85 mm; ♀11 mm Length of pronotum: ♂ 10 mm; ♀12 mmLength of hind femur: ♂ 5 mm; ♀6 mm Holotype ♂ , paraotype ♀, Guangxi: Luorong, 7-Ⅸ-19793  Tetrix grossifemura  sp nov (Figs5-6)This new species is allied to Tetrix depressa(Brisout), but differs in: 1) width of vertex which is larger than the width of an eye about 125 times; 2) width of sulcus of frontal ridge as wide as the basal segment of antenna; 3) ante

关 键 词：直翅目 蚱科 新种 

分 类 号：Q969.260.9[生物学—昆虫学]