Black Mamba
The black lining of its mouth is the reason this animal has earned its name. You must have heard of the terrifying Black Mamba in the past! In our humble opinion, what makes them truly scary is their speed. After all, not many venomous snakes are capable of traveling as fast as 12 ½ mph.
Giant Pacific Octopus
With a name like that, it is only natural for you to imagine that this creature will be huge. You can probably also guess where it resides. The Giant Pacific Octopus can grow as big as 16 feet long and 110 pounds heavy. It can also adapt to its surroundings and hide undetected when it is hunting for food.