【摘要】 <正> 大齿螳属(Odontomantis Saussure 1871)是花螳螂亚科(Hymenopodinae)的一个属,迄今为止,世界上总共记载有11种,其中分布于我国的有4种,其余分布于苏门答腊、爪哇、婆罗州、越南、菲律宾、沙捞越等地。作者从近年来收集到西藏等省的标本中发现这属的2新种,至此,产于我国的增至6种。由于本属种类不断增多,过去的属征显得不够充分,为此本文予以补充描述。为完整起见,对4个老种也列于检索表中。更多还原

【Abstract】 Up to the present, a total of 6 species belonging to the genus Odontomantis are known from China, of which two species are here described as new to science.Descriptions of the new species, as well as a key to the 6 species, are given as follow:The holotypes of the new species are all kept in the Insect Museum of Nanjing Technological College of Forest Products. Odontomantis nigrimarginalis, sp. nov.Frontal shield transverse, the dorsal with a tooth, the width about 4.5 times the height; hind wing semi-hyaline; its outer marginal band edged with black. Measurements in millimeters. Body length 19; pronotum length 5.5; tegmina length 15, tegmina width 5; Length of fore femora 6.Holotype (?): Xizang (Tibet) Aut. reg. (Zayu Co.) 2100m, 20-Ⅸ-1981,. Zhang Guozhong. Odontomantis foveafrons, sp. nov.Frontal shield transverse, the upper margin acutely angled upward into a fovea, Anal area of hind wings infumate, except at the base.Measurements in millimeters: Body length 19; pronotum length 5; tegmina length 11, tegmina width 5; length of fore femora 6.Holotype (?): Sichuan Prov. (Xiaojin Co. ), 2460 m, 14-Ⅷ-1981, Zhang Guozhong.更多还原