actiniae

例句：

1. 1. The actiniae are a rare species of fish found only in the deep sea.
   这些鱼是深海中一种罕见的鱼类。
2. 2. Actiniae is a genus of sea snails known for their unique shells.
   Actinoidae是一个属，以其独特的贝壳而闻名。
3. 3. In the ocean, actiniae can be found in coral reefs and other marine habitats.
   在海洋中，actiniae可以在珊瑚礁和其他海洋栖息地中找到。