lycostoma

例句：

1. 1. The lycostoma is a rare and endangered species.
   这种生物是稀有且濒危的物种。
2. 2. The lycostoma is known for its unique coloration.
   这种生物以其独特的颜色而闻名。
3. 3. The lycostoma is found only in a few areas of the world.
   这种生物仅在世界上的几个地方发现。