10. Tarantula spider
There are hundreds of tarantula species are in the world, found within tropical regions. The 5 inch size body and 11 inch leg span makes them one of skilled hunters in animal world.
They are actually nocturnal predators, hide near where small insects pass by, make a sudden swoop upon the sight. The large fangs of tarantula help them to easily kill the prey, no insects can hope a survival from tarantula. They also used to feed in mice, frogs and small birds.
Tarantula injects paralyzing venom upon catching of these kinds of preys. The special type of digestive enzymes also help them to easily suck the preys.