Phalangeridae is a family of marsupials commonly known as the cuscuses and brushtail possums. They are native to Australia, New Guinea, and surrounding islands. These animals are characterized by their bushy tails, large eyes, and a generally nocturnal lifestyle. They primarily inhabit forests and are known for their ability to climb trees. Members of the Phalangeridae family are herbivorous, feeding on leaves, fruits, and flowers. They play an important role in their ecosystems by aiding in seed dispersal. Some well-known species include the common brushtail possum and the sugar glider, which is popular as a pet due to its friendly nature.