Giant Pacific Octopus
One of the largest octopi on earth is the Giant Pacific Octopus. This octopus has 8 arms, all of which are lined with two rows of suckers. The suckers are then lined with hooks to capture its prey. In the center of the arms is a mouth that contains a beak and a toothed-tongue. Although not known to attack humans, this octopus is strong enough to feed on tiny sharks.