内蒙古蝗虫二新种记述(直翅目:蝗总科)  

TWO NEW SPECIES OF GRASSHOPPERS (ORTHOPTERA:ACRIDOIDEA) FROM NEIMONGOL

作　　者：郑哲民[1] 韩雅莉[1] 

机构地区：[1]陕西师范大学动物研究所

出　　处：《Entomotaxonomia》1998年第1期25-28,共4页昆虫分类学报（英文）

摘　　要：本文记述采自内蒙古自治区蝗总科昆虫２新种，即内蒙古皱膝蝗Ａｎｇａｒａｃｒｉｓｎｅｉｍｏｎｇｏｌｅｎｓｉｓ，ｓｐ．ｎｏｖ．及白边拟槌角蝗Ｇｏｍｐｈｏｃｅｒｏｉｄｅｓａｌｂｏｍａｒｇｉｎｉｓ，ｓｐ．ｎｏｖ．。模式标本保存于陕西师范大学动物研究所标本室。This paper reports two new species of Acridoidea from Neimongol. Type specimens are deposited in the Institute of Zoology, Shaanxi Normal University. 1. Angaracris neimongolensis, sp. nov. (Fig. 1) This new species is allied to Angaracris nigripennis Lian et Zheng and Angaracris acrohylina Bi. It differs from both of them by: 1) width of cubital area larger than the width of media area about 2.3 times; 2) hind wing dark brown; 3) inner side of hind tibia orange red. It differs from the latter by: 1) the chief longitudinal veins of wing base red; 2) inner kneelobe black. Length of body: ♂26.0 mm～ 26.5 mm, length of pronotum: ♂6.5 mm～7.0 mm, length of elytra: ♂26 mm～27 mm, length of hind femur: ♂7.0 mm～7.5 mm. Holotype ♂, paratype 1 ♂, Neimongol: Zhenglanqi, 29-VII-1995, collected by Han Yali. 2. Gomphoceroides albomarginis, sp. nov. (Figs. 2～5) This new species is allied to Gomphoceroides xinjiangensis Zheng et al, but differs in: 1) length of foveola longer than its width about 1.86 times; 2) the maximum width between the lateral keels of pronotum larger than its minimum width about 2.7 times; 3) elytra reaching beyond the top of hind femur; 4) the width of costal area larger than the width of subcostal area about 1.3 times; 5) hind wing hyaline. Length of body: ♀20 mm～21 mm, length of pronotum; ♀5.0 mm～5.5 mm; length of elytra: ♀17 mm～18 mm; length of hind femur: ♀11.0 mm～11.5 mm. Holotype ♀, paratypes 2♀♀, Neimongol: Hohhot, VIII-1996, collected by Li Hongyuan.

关 键 词：直翅目 蝗总科 新种 中国 

分 类 号：Q969.265.1[生物学—昆虫学]