wallaby(redirected from on the wallaby)
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name for a variety of hopping marsupials, or pouched mammals, of the family Macropodidae, found in Australia, Tasmania, and New Guinea. The term is applied especially to the large kangaroos of the genus Macropus.
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any of various herbivorous marsupials of the genera Lagorchestes (hare wallabies), Petrogale (rock wallabies), Protemnodon, etc., of Australia and New Guinea, similar to but smaller than kangaroos: family Macropodidae