anthelix

例句：

1. 1. The anthelix is a rare and endangered species.
   这个物种是稀有且濒危的。
2. 2. The anthelix has been found in only two locations.
   这个物种只在两个地点被发现。
3. 3.Researchers are conducting studies on the anthelix to better understand its behavior.
   研究人员正在研究这种生物，以更好地了解其行为。