The Desert Tarantula is one of  most scariest but, yet most harmless animals in the world. The desert tarantula is one of the most exciting creatures mostly because of its size and unique look, the spider is know to be anywhere from 3-4 inches big making it one of the largest. The tarantula is and interesting creature because its always been portrayed as dangerous and terrifying but in all actuality its harmless and much scared of you than you are of it. The desert tarantula natural  habitat is underground this where they stalk their prey. The life expectancy for a male desert tarantula is 10 years and for a female is 25 years or more.