Stenocephalidae

例句：

1. 1.This species is part of the Stenocephalidae family.
   这个物种是头足纲家族的一部分。
2. 2. The Stenocephalidae are known for their unique skeletal structure.
   头足纲以其独特的骨骼结构而闻名。
3. 3.The Stenocephalidae are found in various ocean depths, from shallow waters to abyssal regions.
   头足纲分布在各种海洋深度，从浅水到深渊。