Crawfish, also known as crayfish or mudbugs, are freshwater crustaceans resembling small lobsters. They typically inhabit rivers, lakes, and swamps, where they burrow into the mud. Crawfish are an important part of the ecosystem, serving as both predators and prey for various animals. In many regions, especially in the southern United States, crawfish are a popular food source. They are often boiled with spices and served at gatherings, known as crawfish boils. Crawfish farming has also become a significant industry, contributing to local economies and providing a sustainable seafood option.