翅展25.0–-36.5 mm mm。领片有1 对黑褐色斑，翅基片上有4～6个黑褐色斑，前胸上有1对黑褐色斑，中胸有1个大黑褐斑。前、后翅淡黄色，前中线、后中线、亚外缘线及外缘线褐色。前翅基部有3个黑褐斑；黑褐斑与前中线间有1新月形斑纹；中室内有1个深褐色环形斑纹；中室端有1个深褐色肾形斑纹；中室下方有1稍小的深褐色环斑。后翅中室端有1个细长褐色环纹。前、后翅缘毛淡黄色。腹部背面黄褐色，各腹节后缘
维基百科
The spider genus Theridion, after which the family Theridiidae is named, consists of almost 600 described species that occur all around the world. Notable species are the Hawaiian happy face spi
