Genus Onychogalea refers to a group of marsupials characterized by their hopping ability. These animals, which are native to Australia, are also known by other names that describe their unique physical characteristics. For example, the term "nail-tailed wallaby" is used to describe Onychogalea species that have a small prominent spur on the end of their tail. They are also sometimes called "spectacled hare-wallabies" because of the distinct markings around their eyes. Another synonym of Genus Onychogalea is "bridled nail-tailed wallaby," a reference to the distinctive dark stripe that runs down the middle of their face.