甲こう殻かく綱こう

noun

Crustacea; crustaceans

Taxonomic term for the class Crustacea, including crabs, shrimp, and barnacles. Used in biological contexts.

• 甲こう殻かく綱こうにはエビやカニが含ふくまれる。

  The class Crustacea includes shrimp and crabs.