概述

鞘翅目步甲科（Ｃａｒａｂｉｄａｅ）昆虫，又称麦穗步甲. 体长１２—１４ｍ，宽约５ｍ。长椭圆形.体黑色，有时光泽不明显.头较前胸背板窄，两侧有较密刻点，额中央常有１对红斑.触角较短，约为头部与前胸背板长度之和；自第３节开始被密毛.前胸背板近方形，前缘凹，后缘平直，两侧外凸.鞘翅黑褐，有时具青铜色光泽，缘折褐红；两侧平行，后１３渐狭；翅面有E９条细沟，沟间无刻点.足的胫节及跗节常呈红褐色，前足胫节端部粗；雄虫前足２—４跗节扩大.分布于东北、华北、江苏.成虫及幼虫捕食性；在华北地区有为害小麦的记载.参 考 资 料1 Ａｌｓｔｏｎｉａｓ-介绍   包括Ａｌｓｔｏｎｉａｓｃ Ａｌｓｔｏｎｉａｓ-相关信息   ｈｏｌａｒｉｓ，多分布于印度东部至菲律宾，印度尼西亚 南至澳大利亚的部分地区。将其茎皮放至水中煮沸可产生丹宁酸，用来退烧，缓解糖尿病，杀死体内的寄生虫 Coleoptera, Carabidae (Carabidae) of insects, also known as wheat Carabidae. Body length of 12-14m, width 5m. A long oval. Body black, glossy and sometimes not obvious. Pronotum narrower than head, carved on both sides of a relatively dense point, the amount of central government are often 1 to erythema. Antennae short, about the head and pronotum the length of the sum; since the first three began to be dense hair. pronotum nearly square, leading-edge concave, posterior border straight, sides convex. elytra dark brown, sometimes with bronze luster, brown-red edge off; 2 side in parallel, after 13 gradually narrow; wings are E9 of rill, gully without a carved point. foot of the Changcheng tibia and tarsus reddish-brown, tibia thick end; male tarsus 2-4 foot expansion of the former . distributed in the Northeast, North China, Jiangsu. adult and larval predators; in North China region recorded in wheat damage. References 1 Alstonias-introduced, including Alstoniasc Alstonias-related information holaris, many found in eastern India to the Philippines, Indonesia, south Australia parts. Release of its bark to boiling water can produce tannin acid, is used to bring down a fever, diabetes, the body of parasites killed