Shrimp

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Shrimp

Shrimp (/ʃrɪmp/), also known as prawns in some regions, are small, decapod crustaceans found in both fresh and salt water environments.

Etymology

The term "shrimp" comes from the Middle English shrimpe, meaning 'pygmy' or a term of endearment for a small person. The term "prawn" is used in various contexts, often to describe larger species of these crustaceans.

Description

Shrimp are swimming crustaceans with long, narrow bodies and long antennae. Unlike crabs and lobsters, shrimp have well developed pleopods (swimming legs) and slender walking legs; they are more adapted for swimming than walking.

Classification

Shrimp belong to the suborder Pleocyemata, which also includes crayfish, lobster, and crab. They are further classified into the infraorder Caridea.

Medical Relevance

Shrimp are a common allergen, with symptoms ranging from mild urticaria (hives) and dermatitis to severe, life-threatening anaphylactic reactions such as anaphylaxis. Shrimp consumption can also have benefits, as they are a good source of protein, omega-3 fatty acids, and iodine.

Related Terms

  • Crustacean: A large, diverse group of arthropods which includes shrimp, crabs, lobsters, and crayfish.
  • Decapod: An order of crustaceans that includes shrimp, as well as crabs and lobsters.
  • Anaphylaxis: A severe, potentially life-threatening allergic reaction that can occur within seconds or minutes of exposure to an allergen.
  • Urticaria: A skin condition, commonly known as hives, that is often caused by an allergic reaction.

External links

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