The lifespan of a conch varies depending on the species. Some conchs can live for up to 50 years, while others have a lifespan of only a few years. The queen conch (Strombus gigas) is the largest and one of the longest-lived species of conch. Queen conchs can live for up to 30 years in the wild.
Conchs play an important role in the marine ecosystem. They help to clean the water by filtering out algae and other organic matter. They also provide food for other animals, such as fish, birds, and sea turtles. Conchs are also important to humans, and they are used for food, jewelry, and decoration.