1. Many species of orthopteron are capable of producing sounds to communicate with each other.
许多种直翅目昆虫能够通过发出声音来互相交流。

2. The praying mantis is a well-known orthopteron with its distinctive appearance and hunting behavior.
螳螂是一种著名的直翅目昆虫，以其独特的外观和捕食行为而闻名。