cyprid larva

A cyprid larva is a specialized, free-swimming stage in the life cycle of barnacles and some other crustaceans. Its primary role is to find a suitable surface, like a ship’s hull or rock, where it will settle and develop into an adult. The cyprid does not grow or feed like other larvae; instead, it explores its environment using antennae and specialized appendages. Once it locates a proper spot, it attaches firmly, molts, and begins transforming into the adult form. This stage is crucial for the dispersal and colonization abilities of barnacles and related crustaceans.