Genus Dendrolagus is a group of arboreal marsupials commonly known as tree-kangaroos. Synonyms for this scientific term include the tree wallabies, tree-kangaroo, and the 'dendrolagids'. These creatures are native to Papua New Guinea and northern Australia. They are adapted for life in the trees and use their strong hind legs to leap from one branch to another. These marsupials are shy creatures and are mostly active at night. While they may look similar to their terrestrial cousins, tree-kangaroos have distinct features like longer tails, smaller hind feet, and sharp claws that help with climbing. Their anatomy allows them to thrive in the canopy, where they feed on leaves, fruits, and flowers.