* It’s average size is 5-8 inches.
* The blue-ringed octopus spends much of its life hiding in its nest.
* If it loses one of its eight arms, it can grow it back within six weeks.
* They hunt mostly during the day.
* Its diet usually consists of small crabs and shrimp, but they also eat fish.
* Its venom is powerful enough to kill humans.
* It is able to kill 26 adult humans within minutes.
* In its lifetime it lays 50 eggs towards the end of autumn.