There are four species of blue-ringed octopuses in total, each as beautiful as they are deadly. Despite them being small in size, their venom is more than potent enough to kill humans.
you see that idiot tourist handling one, without realising just how deadly they are? there's no cure, you just lay in a hospital bed and they try to keep you breathing, if you survive 24 hours, you'll be fine.
Plural because I definitely want to pet it too.