Porcupinefishes, belonging to the family Diodontidae, are characterized by their distinctive appearance a robust, globular body adorned with tough, spiky scales resembling quills. These unique marine fish have the ability to inflate their bodies when threatened, enhancing their defense mechanism. Typically found in tropical and subtropical waters near coral reefs and rocky or sandy substrates, porcupinefishes are primarily nocturnal feeders, preying on crustaceans, mollusks, and occasionally small fish. Their large eyes, small puckered mouths with strong beak-like teeth, and a set of fins placed toward the rear of their bodies contribute to their slow, deliberate swimming style. The intriguing features of porcupinefishes, including their vibrant coloration and remarkable defensive behavior, make them captivating inhabitants of marine ecosystems.