Crown of Thorns Starfish

The crown-of-thorns starfish is a large nocturnal sea star, The crown-of-thorns receives its name from venomous thorn-like spines that cover its body. The crown-of-thorns produces a neurotoxin which can be released through its spines. Not only are the wounds themselves serious, but the neurotoxin can cause a sharp stinging pain that can last for hours, as well as nausea and vomiting