广西蚱总科五新种记述（直翅目）

Five New Species of Tetrigoidea from Guangxi(Orthoptera)

记述广西蚱总科５新种，其中刺翼蚱科３新种．即龙州佯鳄蚱Ｐａｒａｇａｖｉａｌｉｄｉｕｍｌｏｎｇｚｈｏｎｅｎｓｉｓｓｐ．ｎｏｖ．，广西刺翼蚱Ｓｃｅｌｉｍｅｎａｇｕａｎｇｘｉｅｎｓｉｓｓｐ．ｎｏｖ．及短背羊角蚱Ｃｒｉｏｔｅｔｔｉｘｂｒａｃｈｙｎｏｔｕｓｓｐ．ｎｏｖ．；蚱科２新种，即瘤脊蚱Ｔｅｔｒｉｘｔｕｂｅｒｃａｒｉｎａｓｐ．ｎｏｖ．和广西拟后蚱Ｐｓｅｕｄｅｐｉｔｅｔｔｉｘｇｕａｎｇｘｉｅｎｓｉｓｓｐ．ｎｏｖ．

In the present paper,five new species of Tetrigoideaare described,type specimens are kept in the institute ofZoology, Shanxi Normal University.PaTagavtalofiam longzhouensis sp. nov. (Fial.I ￣2)This new species is allied to ParagavndofiumcuTvispinum Zheng, but differs in: I)the width of vertexlarger than one eye about 1.3 times 1 2) finger-shaped Process triangular, very low; 3)lower margin of fore femurwith one tooth 1 4 )length of first tarsus louser than the second and thied together about 2 times: 5)size long and slender.length of body:4 15 mm; length of pronotum: I27 mml width of shoulders: 4 4 mml lensth of hind femur:1 7 mm.Holotype 4, Guangxi: Longzhou, 1985-08-02. collected by Zhou Zhihong.Scelimena guangxlersis sp. nov. (Figs. 3-4)This new species is allied to Scelimena mali Growther,bUt differs in: 1) in the middle of the fore edge of thePronO￣ with an obtUse triangular Ptocere 1 2) at the foreedge Of the pronotum with a large thorn below the eyes I3) without a fair of short longitudinal ridges between thechouldetsl 4) the width of first segment of hind tarSus aswide as middle femur 1 5) hind femur and hind tibis blackthrown.length of they: * 12 mm 1 length of pronotum: *19 mm width of shoulders: 3 mm i length of hind femur: 7 mm.Holotype t, Guangxi: Shangsi, 1991-07-07. collected by Wang Zuyin.Cd￣￣￣ heachgnotus sp. nov.(Figs. 5-6).This new species is allied to CrtoteUix robustes (Hancock), but differs in:1 ) the pOSterior angles of laterallobes of Ptonotum spinelikej 2 ) dorsum of pronotumsmooth, without rugose and tuberculose; 3) in the side ofmedian keel betWeen the shoulders with a fair short longitudinal ridgeSI 4) the firSt segment of hind tarsi longerthan the third about 1. 7 times.length of body: 1 13 mm; length of pronotum: I13 mm I width of shoulders: 1 3. 5 mm 1 length of hindfemur: 1 8. 5 mm.Holotype 4, Guansxi: Nanning, 1962-03-- 1 4.Tetrix tuhercarina sp. nov. (Figs. 7￣ 8)This new species is allied to Tetrix tueTki (Krauss),but differs from the latter in: I )the width of vertex largerthan the width of eye about ]. 9 times; 2) in profile, thefrond and vertex forming an obtuse angularity; 3) amennae ionS and slender, the length of middle segment largerthan itS width about 5 timest 4) median keel of pronotumwith 3￣ 4 tuberclest 5) with a fair of short longitudinalridges between the shoulders 1 6) the lower margin of antenor and middle femora with I ￣2 lobes.Length of body: t 12 mm: length of pronotum: *l 0. 5 mm; length of hind femur: * 7 mm.Holotype t, Guangxi: Fangcheng, 230 m. 199107-- 18, collected by Jiang Zhenghui.Pseudepitettix guanqxicnsis sp. nov. (Figs. 9￣ I I )This new species is allied to Pcoudepitettis yunnanensisZheng. but differs from the latter in:I ) the width of vertex larger than one eye about 1. 9 times 1 2) in profile, thefrontal ridge and vertex forming an obtuse rounded 1 3)thetop of pronotum reaching 2/3 of hind femoral 4) top ofhind process of pronotum with a concavel 5) in profile,upper margin of pronotum nearly straighti 6) without apair of short longitudinal ridge between the shouldersl 7)size larger.Length of body: Z 1 1 ￣ [ I. 5 rnml 1 13￣ 1 4 mm.Length of pronotum: * 8. 5-9 mm 1 1 9. 7￣ 10mm.length of hind femur: * 7 mmi 1 6. 5-8 mm.Holotype t, allotype l, Guangxi:Shangsi, 400--500 m. 1 991-- 07--09. collected by Lu Wen; paratype1 t, 4 4 4, Guangxi:Shangri, 1991-07-09. collectedby Lu Wen, Jiang Zhenghui and Li Tianshan.