Venomous New World spider; the female is black with an hourglass-shaped red mark on the underside of the abdomen. 西半球有毒的蜘蛛;雌体为黑色且腹部下方有沙漏状的红色斑点。
In addition, 41 venomous proteins identified were of unknown function, and on average about half of high-quality MS/ MS spectra gave no signification search results, most likely due to the lack of a specific database for spider venom. 此外,在鉴定的毒素蛋白质中有41种功能未知。而且大约有一半以上的高质量的MS/MS数据得不到明显的鉴定结果,这很可能是没有特定的蜘蛛毒素蛋白质数据库的缘故。