The type of symmetry found in starfish is known as radial symmetry. This symmetry allows starfish to be divided into similar halves around a central axis. Radial symmetry is common in marine organisms, providing advantages such as equal access to environmental resources, like food and light, from multiple directions. Starfish typically display five arms, which exhibit this radial arrangement. This form of symmetry is contrasted with bilateral symmetry found in many other animals, emphasizing the unique adaptations of echinoderms in their aquatic habitats.