THIS IS PUFFER FISH SKELETON THERE IS ENOUGH TOXIC IN ONE PUFFER FISH TO KILL 30 ADULT HUMAN.

To humans, tetrodotoxin is deadly, up to 1,200 times more poisonous than cyanide. There is enough toxin in one pufferfish to kill 30 adult humans, and there is no known antidote. Amazingly, the meat of some pufferfish is considered a delicacy.