内蒙古金色蝗属一新种（直翅目：蝗总科）  

A NEW SPECIES OF CHRYSACRISFROM INNER MONGOLIA, CHINA(ORTHOPTERA: ACRIDOIDEA )

作　　者：郑一平[1] 任炳忠[1] 张凤岭 

机构地区：[1]东北师范大学生物系

出　　处：《动物分类学报》1996年第4期458-460,共3页Acta Zootaxonomica Sinica

摘　　要：本文报道金色蝗属一新种，满洲里金色蝗Ｃｈｒｙｓａｃｒｉｓｍａｎｚｈｏｕｌｅｓｉｓｓｐ．ｎｏｖ。新种与秦岭金色蝗ＣｈｒｙｓａｃｒｉｓｑｉｎｌｉｎｇｅｎｓｉｓＺｈｅｎｇ和浅金色蝗ＣｈｒｙｓａｃｒｉｓｆｌａｖｉｄａＬｉａｎｇ相近。This paper deals with a new species of Chrysacris from Inner Mongolia,China.Typespeciman is deposited in the Department of Biology, Northeast Normal University.Chrysacris manzhoulensis sp. nov. (Figs. 1-6)Male:size small. The widest part of vertex at the front of eyes is 1. 5 times the lengthfrom the anterior maigin of eyes to the fastigium. Frons seen in profile quite sloping. Frontalridge narrow, with a shallow groove through all its length. Foveolae weak and triangular.Eyes oval, its vertical diameter is 1. 5 times the horizontal diameter, and 1. 6 times thelength of the subocular suture. Lateral carina of pronotum distinct at prozona, but nearlydisappear at metazona; the length of prozona about 1. 3 times the length of metazona. Thelength of the space between the lateral lobes of mesosternum about 1. 5 times the narrowestwidth. Elytra long,the greatest width of the costal area equals to the anterior cubital area, 2times of the median area. Inner side of hind femur provided with a row of stridulatory pegs,which are 74 in number. Hind tibia with 14 spines on the out side, 13 spines on the innerside, without external apical spine.Female: unknow.Length of body 14. 7mm; length of pronotum 3. 0mm:Length of elytra 17. 8mm; length of hind femur 8. 8mm.This new species is allied to Chrysasni qinlingensis Zheng and Chrysacris fiavida Liang,but the new species differs from the Ch. qinlingensis in the smaller size, the length ofmesosternal interspace 1. 5 times greater than its narrower part, the stridulatory pegs 74 innumber, the epiphallus different in shape; the new species differs from the Ch. fiavda inthe frons quite sloping in profile, frontal ridge with a shallow groove through all its length,lateral carina of pronotum nearly disappear at metazona, the greatest width of the anteriorcubital area 2 times of the median area.Holotype , Manzhouli (48°49' N, 117°25'E ), Inner Monglia, 2. Ⅷ. 1986, collected byZHANG Feng-ling.

关 键 词：直翅目 蝗总科 金色蝗属 新种 

分 类 号：Q969.265.1[生物学—昆虫学]