The Antilopine Kangaroo ( Macropus antilopinus ) , also called the Antilopine Wallaroo or the Antilopine Wallaby , is an animal , a large macropod found only in the tropical areas of northern Australia . They can be found in Cape York Peninsula in north Queensland , the `` Top End '' of the Northern Territory , and the Kimberley region of Western Australia . The Antilopine Kangaroo sometimes called the Antilopine Wallaroo or the Antilopine Wallaby , is a species of macropod found in northern Australia : in Cape York Peninsula in Queensland , the Top End of the Northern Territory , and the Kimberley region of Western Australia .