甲壳纲，十足目，长臂虾科，又名太湖白虾。盛产于太湖，并被称以"太湖三宝"之一，也是内蒙古呼伦湖地方特产。秀丽白虾主要生活在湖内的敞水区域和湖内较大的河道内，它白天潜入水低，夜间升到湖水上层，所以扑虾产量较高，并喜光亮。秀丽白虾属杂食性动物，终生以浮游动物、植物碎屑、细菌等为饵料。
学名：Exopalaemon modestus
英文名：Taihu white shrimp
This species belongs to the family of Palaemonidae ,order of decapoda.It’s rich in Taihu Lake.It’s also called one of the "Three treasures of Taihu " , and also the Inner Mongolia Hulun Lake local specialty.Mainly live in the lake's open water area and the lake within the larger river, it fell into the water during the day low, and rose to the upper lake at night.It’s an omnivorous animal, and mainly lives on zooplankton, plant debris, bacteria.