@jiangliwang
Starfish, or sea stars, are marine invertebrates belonging to the class Asteroidea. They typically have five arms radiating from a central disc, though some species have more. Starfish are known for their remarkable regenerative abilities, capable of regrowing lost arms. They inhabit various oceanic environments, from tidal pools to deep sea floors. Starfish are carnivorous, preying on mollusks and other small animals. They move using tube feet located on their underside. With a water vascular system for locomotion and feeding, starfish are an intriguing and vital part of marine ecosystems.
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