The lemurs (Lemuriformes) are an infraorder of the primates and are endemic to Madagascar. There are 86 species with a lot of superfamilies. The brown lemurs (Eulemur fulvus) are one of them and they are always very cute and curiously. The common brown lemur's diet consists primarily of fruits, young leaves, flowers and sometimes invertebrates. They normally live in groups of 5 to 12 lemurs.