Indeed it does :)
Octopus saliva does not kill humans. While some species of octopus, like the blue-ringed octopus, possess venom that can be harmful or potentially fatal to humans, their saliva itself is not lethal. The venom is delivered through a bite, and it can cause serious symptoms, but not all octopuses have venom. Always exercise caution around wildlife, including octopuses.
Besides humans, octopus.(That is what I think and believe)
No, they are dangerous they are the only poisonous octopus and a bite from one can kill you.
The Wolf spider is not naturally aggressive, however they will bite freely if they feel threatened. Although these spider bites are not considered to be harmful to humans and they do not have lethal venom, their bite can be very painful. The Symptoms of a wolf spider bite include mild pain, swelling and itching.
like humans octopus only have one brain
They are very deadly, they dont bite they squzze. :)
They are equipped with fangs, and venom glands from birth ! Even newly-born babies have enough potency in their venom to deliver a lethal bite to humans.
humans
Zipper spiders contain a specific type of venom within their bite, but it non lethal to humans. In fact, their venom in their bite often contains a immense amount of polyamine toxins which can actually be beneficial our human immune systems and help medically.
Techincally speaking, octopi do not sting - they bite. And the one you would be thinking of is the small Blue-Ringed Octopus, found from Japan to New Zealand (but they are most commonly found in coastal regions of Southern Australia). Point of interest - all octopi have a venomous bite, but only the Blue-Ringed octopi's bite is fatal to humans.
Yes a nice vampire might bite a humans
the bite of the Wolf Spider is poisonous but not lethal. Although non-aggressive, they bite freely if provoked and should be considered dangerous to humans. The bite may be very painful. First aid and medical attention should be sought as soon as possible, particularly as to children or the elderly.