venomous fish

Venomous fish possess specialized spines, fins, or skin that deliver toxic substances to predators or when touched. These fish use their venom as a defense mechanism, causing pain, swelling, or more serious reactions in humans and animals. Examples include lionfish, stonefish, and scorpionfish. The venom is stored in glands connected to spines or in the skin, and injury often results from accidental contact. While generally not lethal, their venomous spines require careful handling and prompt treatment to prevent infection or complications.