Easter Brown Snakes
Australia, home to the world’s second most venomous ground snake, the Eastern Brown Snake. Deaths from the eastern brown snake are usually observed in the eastern Australian regions. The Australian rainbow snake’s venom is a fast-moving toxin with severe side effects. If you don’t want to die soon, don’t take them.
Lionfish
They still see a couple of venomous animals in Australia, and introducing another might become troublesome. And now here’s another one to keep your eyes on-the Lionfish. If you fuck with them (eels), they can play with you (you mess with them) later on too (injecting the poison into their fins) if you get it worse (be they an easy target like humans or not).