Polycopidae

例句：

1. 1. The Polycopidae family includes species with complex bodies and long antennae.
   多足目家族包括具有复杂身体和长触角的物种。
2. 2.The discovery of new species in the Polycopidae family has sparked excitement among scientists.
   在多足目家族中发现新物种，引起了科学家的兴奋。
3. 3. The Polycopidae family is known for its unique adaptations to their environment.
   多足目家族因其对环境的特有适应而闻名。