A Pygmy Marmoset (Callithrix pygmaea) among of the hairs of a keeper at a primate rescue and rehabilitation center near Santiago, Chile on August 3, 2010. The Pygmy Marmoset, known as the world’s smallest monkeys and under danger of extinction, was confiscated after being found inside the clothes of a Peruvian citizen during a highway police check at the northern city of Antofagasta. (REUTERS/Ivan Alvarado)