scutibranch

例句：

1. 1.The scutibranch is a rare species of fish found in the ocean.
   这种鱼是海洋中一种罕见的鱼类。
2. 2.The scutibranch has been extinct for over 500 million years.
   这种鱼已经绝迹超过5亿年了。
3. 3. Scientists are trying to recreate the scutibranch's environment for research purposes.
   科学家们正在尝试为研究目的复现这种鱼的生态环境。