What is the domineering name of shrimp tail?

Lobster's tail. However, shrimp tails are more expensive to eat than crayfish, because the main eating part of crayfish is shrimp tails. Crayfish is a kind of freshwater economic shrimp, which is widely welcomed by people because of its delicious meat. Because of its omnivorousness, fast growth and strong adaptability, it has formed an absolute competitive advantage in the local ecological environment.