Pufferfish
Pufferfish are also known as blowfish are found in subtropical and tropical waters. There are over 120 species of blowfish worldwide and they are extremely toxic. The majority of these fish have tetrodotoxin which as we know is deadly, it is more powerful than cyanide. Deadly to humans and other fish, one pufferfish has enough tetroxide to kill 30 people. Although eaten as a delicacy the wrong bite of these fish can kill almost in an instant which happens around the world every now and again.
Pufferfish
Flamboyant Cuttlefish
This cuttlefish is the only toxic one and is somewhat like the blue-ringed octopus. Gorgeous in appearance its flesh is poisonous to any that may choose to eat it. Scientists and researchers believe that it uses its colors to warn people and predators and try to keep them at bay. They store their venom under their tentacles in a beak that is razor-sharp.
Flamboyant Cuttlefish