The epidermal tissue of starfish consists of a layer of epithelial cells. These cells are often ciliated and contain pigment cells that give starfish their varied and vibrant colors. The epidermis also contains sensory cells, which are crucial for detecting environmental stimuli. Beneath the epidermis lies the dermis, composed of connective tissue that supports the epidermal layer and contains ossicles, small calcareous elements that contribute to the starfish’s rigidity and protection.