Sentences

crustacea in a sentence

n.

Definition

Crustacea is a class of primarily aquatic arthropods characterized by a segmented body, a hard exoskeleton, and jointed limbs, including species such as crabs, lobsters, and shrimp.

Sample Sentences

  1. Crustacea are a diverse group of aquatic animals that include crabs, lobsters, and shrimp.
  2. Marine biologists study crustacea to understand their role in the ecosystem and food chain.
  3. The fossil record shows that crustacea have existed for over 500 million years.
  4. Many species of crustacea are significant in commercial fishing and culinary industries.
  5. Some crustacea, such as barnacles, are known for their unique reproductive behaviors and adaptations.

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