1) Marsupial of Australia 
The quokka (ə, Setonix brachyurus), the only member of the genus Setonix, is a small macropod about the size of a domestic cat. Like other marsupials in the macropod family (such as the kangaroos and wallabies), the quokka is herbivorous and mainly nocturnal. It can be found on some smaller islands off the coast of Western Australia, in particula...
short-tailed wallaby
marsupial mammal, a species of wallaby (q.v.).[2 related articles]
a small wallaby, Setonix brachyurus, inhabiting islands and swampy areas in southwestern Australia.