Definition
Pufferfish are known for their unique defense mechanism: inflating their bodies with water or air to become a prickly ball.🐡 They're typically found in tropical and subtropical oceans. This inflation makes them difficult for predators to swallow. Some species contain tetrodotoxin, a potent neurotoxin, making them poisonous to eat. Think of them like the spiky, aquatic equivalent of a puffer jacket – but way more dangerous. They come in various sizes and colors, often displaying intricate patterns. Their diet mainly consists of algae and small invertebrates.