摘要
记述采自广西、云南、江西及内蒙古等省区蚱总科8新种,即猫儿山玛蚱Mazarrediamaoershanensis sp.nov.、尖齿波蚱Bolivaritettix acumindentatus sp.nov.、金城江波蚱Bolivaritettixjinchengjiaangensis sp.nov.、宽片尖顶蚱Teredorus eurylobatus sp.nov.、环江蚱Tetrix huanjiangensis sp.nov.、鄂温克蚱Tetrix ewenkensis sp.nov.、球顶悠背蚱Eupaaratettix globivertex sp.nov.及褐条悠背蚱Eupaaratettixochronemus sp.nov.模式标本保存于陕西师范大学动物研究所及河北大学博物馆.
Eight new species of Tetrigoidea： Mazarredia maoershanensis sp.nov.、Bolivaritettix acumindentatus sp.nov.、Bolivaritettix jinchengjiaangensis sp.nov.、Teredorus eurylobatus sp.nov.、Tetrix huanjiangensis sp.nov.、Tetrix ewenkensis sp.nov.、Euparatettix globivertex sp.nov.and Euparatettix ochronemus sp.nov.are described.Typical specimens are deposited in the Institute of Zoology,Shaanxi Normal University and Museum of Hebei University.1.Mazarredia maoershanensis sp.nov.（Figs.1）This new species is allied to Mazarredia longipennis Zheng and Jiang,2005,but difference in： 1） anterior margin of vertex is straight;2） width of frontal ridge between antennae is narrower than the width of coax;3） lateral keels of prozona is long,and contracted toward back;4） longitudinal keels between shoulders are parallel;5） hind process of pronotum nearly reaching the top of hind femur;6） hind angle of lateral lobe of pronotum is truncate,and with concave in the middle;7） hind wing reaching top of hind process;8） width of midfemur is distinctly narrower than elytra;9） three pulvilli of first segment of posterior tarsi is equal in length; 10） lower outside of posterior femur is not black;11） hind tibia without light ring.Length of body： ♂10 mm;length of pronotum： ♂15 mm;length of hind femur： ♂6 mm.Holotype ♂,Guangxi： Xingan（Maoershan）,110°4′E,25°9′N,09-Aug.-2006, collected by Shi Fuming and Mao Shaoli.2.Bolivaritettix acumindentatus sp.nov.（Figs.2）This new species is allied to Bolivaritettix yunnanensis Zheng and Mao,2002 and Bolivaritettix circinihumerus Zheng,2001.It differs from both in： 1） Length of pronotum is 4 times more than the top length of hind femur;2） lower margin of midfemur is straight;3） median tooth of hind margin of subgenital plate of female is longer than lateral teeth;4） lower side of hind femur is black.It differs from the former in： 1） width of vertex is 1.7 times than that of an eye;2） length of subgenital plate of female is longer than its width.It differs from the latter in： 1） lateral margin of pronotum contracts gradually behind shoulders;2） width of midfemur is narrower than that of elytra.Length of body： ♀ 13 mm;Length of pronotum： ♀ 16 mm;length of hind femur： ♀ 7 mm.Holotype ♀,Yunnan： Mengla（Menglun）,101°E,23°9′N,09-Aug.-2007,colleted by Shi Fuming and Mao Shaoli.3.Bolivaritettix jinchengjiangensis sp.nov.（Figs.3）This new species is allied to Bolivaritettix hutiaoxiana Zheng and Ou,2003,but difference in： 1）width of frontal ridge between antennae is as width as coax of antennae;2） humeral angle of pronotum is obtusely angular;3） hind process reaching three fourth of hind tibia;4） the part of hind process exceeds the top of hind femur about 5 mm;5） length of pronotum is 3 times more than the top of hind femur;6） lower margin of midfemur is straight;7） disc of pronotum without yellowish longitudinal strip.Length of body： ♀ 10.5～11 mm;Length of pronotum： ♀ 15～16 mm;length of hind femur： ♀ 7～8.5 mm.Holotype♀,Guangxi： Huanjiang,108°2′E,24°8′N,24-July-2006,collected by Shi Fuming and Mao Shaoli;paratpype 1♀,same data as holotype.4.Teredorus eurylobatus sp.nov.（Figs.4）This new species is allied to Teredorus hainanensis Zheng,1993,but difference in： 1） Length of body is 4.3 times than its width;2） top of hind angle of lateral lobe of pronotum is wide round;3） length of elytra is 2.2 times than its width;4） hind wing reaching behind the top of hind process;5） three pulvilli of first segment of posterior tarsi is equal in length;6） midtooth of subgenital plate of female is shorter than lateral teeth;7） lower outside of hind femur is black.Length of body： ♀ 9 mm;Length of pronotum： ♀ 12 mm;length of hind femur： ♀ 5 mm.Holotype♀,Guangxi： Xingan（Maoershan）,110°4′E,25°9′N,09-Aug.-2006,collected by Shi Fuming and Mao Shaoli.5.Tetrix huanjiangensis sp.nov.（Figs.5）This new species is allied to Tetrix qinlingensis Zheng and Huo,2000,but differense in： 1） anterior margin of vertex does not protrud ahead of eyes;2） anterior margin of pronotum is obtuse angular;3） with a pair of short longitudinal keels between shoulders;4） hind wing exceeds the top of hind process about 1.5 mm;5） first and second pulvilli of first segment of posterior tarsi is small,the third is larger;6） midtooth of subgenital plate of female is longer than lateral teeth;7） hind tibia is black brown,with a light ring near the basal part.Length of body： ♀ 10 mm;Length of pronotum： ♀ 12.5 mm;length of hind femur： ♀ 6.5 mm.Holotype ♀,Guangxi： Huanjiang,108°2′E,24°8′N,24-July-2006,collected by Shi Fuming and Mao Shaoli.6.Tetrix ewenkensis sp.nov.（Figs.6）This new species is allied to Tetrix simulans（B.-Bienko,1929） and Tetrix yunlongensis Zheng and Mao,2002.It differs from both in： 1） width of vertex is 1.3 times than that of an eye;2） anterior margin of vertex is straight;3） in profile,upper margin of pronotum is arc,and flat in the middle;4） top of hind process is concave in the middle;5） hind process reaching knee of hind femur;6） hind wing does not reach the top of hind femur;7） with wave like lower margin of hind femur;8） lower outside of hind femur is black.Length of body： ♂8 mm;length of pronotum： ♂ 6 mm;length of hind femur： ♂ 5 mm.Holotype ♂,Nei Mongal： Ewenk,119°8′E,49°N,22-Aug.-2008,collected by Shi Fuming.7.Euparatettix globivertex sp.nov.（Figs.7）This new species is allied to Euparatettix spicuvertex Zheng,1998,but difference in： 1） head protruding above pronotum slightly;2） anterior margin of vertex slightly protruding ahead of eyes;3） in profile,vertex and frontal ridge forming a rounded shape;4） width of frontal ridge between antennae is equal to the width of coax;5） antenna insert one third of anterior margin of eye;6） humeral angle is obtuse angular;7） longitudinal short keels between shoulders is parallel;8）lateral keels of prozona contract backward;9） the part of hind wing exceeds hind process about 0.5 mm.Length of body： ♂7～8 mm;♀9～9.5 mmLength of pronotum： ♂10～10.5 mm;♀ 11～11.5 mmLength of hind femur： ♂4.5～5;♀5.5～6 mmHolotype ♀,Yunnan： Mengla（Menglun）,101°E,23°9′N,05-Aug.-2007,collected by Shi Fuming and Mao Shaoli;paratypes： 1♀,same data as holotype;1♂, Yunnan： Mengla,09-Aug.-2007;1♂,Yunnan：Menghai（Dalao）,100°E,23°8′N,11-Aug.-2007,collected by Shi Fuming and Mao Shaoli.8.Euparatettix ochronemus sp.nov.（Figs.8）This new species is allied to Euparatettix albonemus Zheng and Deng,2005,but difference in： 1） width of frontal ridge between antennae is equal to that of coax;2） with a pair short oblique longitudinal keels between shoulders;3） the part of process exceeds top of hind femur about 5 mm;4） length of pronotum is 2.8 times than that of top of hind femur;5） upper and lower margins of hind femur with fine teeth;6） in the middle of hind margin of subgenital plate of female with a triangular protruding;7） hind tibia is light brown;8） with a brown stripe in the middle of pronotum.Length of body： ♀ 9 mm length of pronotum： ♀ 12 mm;length of hind femur： ♀5 mm.Holotype♀,Jiangxi： Longnan（Jiulianshan）,114°5′E,24°5′N,22-July-2008,collected by Shi Fuming.
出处
《陕西师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2010年第2期63-72,共10页
Journal of Shaanxi Normal University：Natural Science Edition
基金
国家自然科学基金资助项目(39391800)
关键词
直翅目
蚱总科
新种
中国
orthoptera tetrigoidea new species China
