在南美洲亚马孙河流域的森林中,生活着一种世界上最小的猴子——拇指猴,又称狨猴。这种猴长大后身高仅10~12厘米,重80~100克。新生猴只有蚕豆般大小,重13克。这种猴子喜欢捉虱子吃,且性格温和,因此饲养它们便成了当地印第安 In the forests of Amazonas in South America, there is one of the smallest monkeys in the world, the thumb monkey, also known as the marmoset monkey. This monkey grows only 10 to 12 cm tall, weighing 80 to 100 grams. Newborn monkey only the size of beans, weighing 13 grams. This monkey likes to catch lice to eat, and gentle personality, so feeding them became local Indian