Pygmy marmoset is the smallest monkey of all the monkey species in the world. The average head and body length as little as 12 cm where as its weight of only 110g makes it the lightest monkey in the world as well. It is native to the rainforest canopies of western Brazil, southeastern Colombia, eastern Ecuador, eastern Peru, and northern Bolivia.
Pygmy Marmoset Smallest Monkey Picture
from where I can order the same as this monkey