Polistidae

例句：

1. 1. The Polistidae are known for their unique wing patterns.
   Polistidae以其独特的翅膀图案而闻名。
2. 2. Researchers have discovered new species of Polistidae in the Amazon rainforest.
   研究人员在亚马逊雨林发现了新的Polistidae物种。
3. 3. Polistidae are important pollinators and play a crucial role in the ecosystem.
   Polistidae是重要的传粉者，对生态系统起着至关重要的作用。