Nemachilus siluroides

例句：

1. 1.The silver-grey beetle is a common sight in the forest.
   这种银灰色的甲虫是森林中常见的。
2. 2.The silver-grey beetle has been found in various parts of the world.
   这种银灰色的甲虫在世界的不同地方都有发现。
3. 3. The silver-grey beetle is known for its ability to survive in harsh environments.
   这种银灰色的甲虫因其在恶劣环境中生存的能力而闻名。